Home / 546,932,562.66-754,766,973.45-299,413,916.91

Finding the Fourth Proportional to 546,932,562.66, 754,766,973.45 and 299,413,916.91

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Solution

The fourth proportional to 546,932,562.66, 754,766,973.45 and 299,413,916.91 is: 413,191,225.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,932,562.66 : 754,766,973.45 = 299,413,916.91 : x
  2. Step 2: Convert to fraction form
    546,932,562.66/754,766,973.45 = 299,413,916.91/x
  3. Step 3: Cross multiply
    546,932,562.66x = 754,766,973.45 × 299,413,916.91
  4. Step 4: Simplify right side
    546,932,562.66x = 225,987,735,874,970,496
  5. Step 5: Solve for x
    x = 225,987,735,874,970,496/546,932,562.66
  6. Step 6: Final answer
    x = 413,191,225.58

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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.