Home / 5,260,788,500.91-7,259,830,273.95-2,849,411,001.75

Finding the Fourth Proportional to 5,260,788,500.91, 7,259,830,273.95 and 2,849,411,001.75

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Solution

The fourth proportional to 5,260,788,500.91, 7,259,830,273.95 and 2,849,411,001.75 is: 3,932,155,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,788,500.91 : 7,259,830,273.95 = 2,849,411,001.75 : x
  2. Step 2: Convert to fraction form
    5,260,788,500.91/7,259,830,273.95 = 2,849,411,001.75/x
  3. Step 3: Cross multiply
    5,260,788,500.91x = 7,259,830,273.95 × 2,849,411,001.75
  4. Step 4: Simplify right side
    5,260,788,500.91x = 20,686,240,253,433,655,296
  5. Step 5: Solve for x
    x = 20,686,240,253,433,655,296/5,260,788,500.91
  6. Step 6: Final answer
    x = 3,932,155,845.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.