Home / 141,547,600.74-212,222,691.62-62,721,235.56

Finding the Fourth Proportional to 141,547,600.74, 212,222,691.62 and 62,721,235.56

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Solution

The fourth proportional to 141,547,600.74, 212,222,691.62 and 62,721,235.56 is: 94,038,114.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,547,600.74 : 212,222,691.62 = 62,721,235.56 : x
  2. Step 2: Convert to fraction form
    141,547,600.74/212,222,691.62 = 62,721,235.56/x
  3. Step 3: Cross multiply
    141,547,600.74x = 212,222,691.62 × 62,721,235.56
  4. Step 4: Simplify right side
    141,547,600.74x = 13,310,869,431,753,514
  5. Step 5: Solve for x
    x = 13,310,869,431,753,514/141,547,600.74
  6. Step 6: Final answer
    x = 94,038,114.12

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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.