Home / 5,228,064,047.20-7,842,096,070.80-3,293,146,415.20

Finding the Fourth Proportional to 5,228,064,047.20, 7,842,096,070.80 and 3,293,146,415.20

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Solution

The fourth proportional to 5,228,064,047.20, 7,842,096,070.80 and 3,293,146,415.20 is: 4,939,719,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,064,047.20 : 7,842,096,070.80 = 3,293,146,415.20 : x
  2. Step 2: Convert to fraction form
    5,228,064,047.20/7,842,096,070.80 = 3,293,146,415.20/x
  3. Step 3: Cross multiply
    5,228,064,047.20x = 7,842,096,070.80 × 3,293,146,415.20
  4. Step 4: Simplify right side
    5,228,064,047.20x = 25,825,170,563,209,023,488
  5. Step 5: Solve for x
    x = 25,825,170,563,209,023,488/5,228,064,047.20
  6. Step 6: Final answer
    x = 4,939,719,622.80

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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.