Home / 53,784,000.20-80,676,000.30-17,392,320.20

Finding the Fourth Proportional to 53,784,000.20, 80,676,000.30 and 17,392,320.20

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Solution

The fourth proportional to 53,784,000.20, 80,676,000.30 and 17,392,320.20 is: 26,088,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,784,000.20 : 80,676,000.30 = 17,392,320.20 : x
  2. Step 2: Convert to fraction form
    53,784,000.20/80,676,000.30 = 17,392,320.20/x
  3. Step 3: Cross multiply
    53,784,000.20x = 80,676,000.30 × 17,392,320.20
  4. Step 4: Simplify right side
    53,784,000.20x = 1,403,142,829,672,896
  5. Step 5: Solve for x
    x = 1,403,142,829,672,896/53,784,000.20
  6. Step 6: Final answer
    x = 26,088,480.30

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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.