Home / 546,791,345.76-754,572,057.06-299,272,700.04

Finding the Fourth Proportional to 546,791,345.76, 754,572,057.06 and 299,272,700.04

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Solution

The fourth proportional to 546,791,345.76, 754,572,057.06 and 299,272,700.04 is: 412,996,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,791,345.76 : 754,572,057.06 = 299,272,700.04 : x
  2. Step 2: Convert to fraction form
    546,791,345.76/754,572,057.06 = 299,272,700.04/x
  3. Step 3: Cross multiply
    546,791,345.76x = 754,572,057.06 × 299,272,700.04
  4. Step 4: Simplify right side
    546,791,345.76x = 225,822,816,891,083,136
  5. Step 5: Solve for x
    x = 225,822,816,891,083,136/546,791,345.76
  6. Step 6: Final answer
    x = 412,996,326.01

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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.