Home / 5,564,064,021.20-8,346,096,031.80-2,984,173,845.20

Finding the Fourth Proportional to 5,564,064,021.20, 8,346,096,031.80 and 2,984,173,845.20

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Solution

The fourth proportional to 5,564,064,021.20, 8,346,096,031.80 and 2,984,173,845.20 is: 4,476,260,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,064,021.20 : 8,346,096,031.80 = 2,984,173,845.20 : x
  2. Step 2: Convert to fraction form
    5,564,064,021.20/8,346,096,031.80 = 2,984,173,845.20/x
  3. Step 3: Cross multiply
    5,564,064,021.20x = 8,346,096,031.80 × 2,984,173,845.20
  4. Step 4: Simplify right side
    5,564,064,021.20x = 24,906,201,487,625,064,448
  5. Step 5: Solve for x
    x = 24,906,201,487,625,064,448/5,564,064,021.20
  6. Step 6: Final answer
    x = 4,476,260,767.80

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.