Home / 62,484,894.74-86,222,590.21-34,606,874.55

Finding the Fourth Proportional to 62,484,894.74, 86,222,590.21 and 34,606,874.55

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Solution

The fourth proportional to 62,484,894.74, 86,222,590.21 and 34,606,874.55 is: 47,753,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,484,894.74 : 86,222,590.21 = 34,606,874.55 : x
  2. Step 2: Convert to fraction form
    62,484,894.74/86,222,590.21 = 34,606,874.55/x
  3. Step 3: Cross multiply
    62,484,894.74x = 86,222,590.21 × 34,606,874.55
  4. Step 4: Simplify right side
    62,484,894.74x = 2,983,894,362,687,010.50
  5. Step 5: Solve for x
    x = 2,983,894,362,687,010.50/62,484,894.74
  6. Step 6: Final answer
    x = 47,753,851.15

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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.