Home / 104,440,864.74-144,131,848.92-57,399,605.66

Finding the Fourth Proportional to 104,440,864.74, 144,131,848.92 and 57,399,605.66

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Solution

The fourth proportional to 104,440,864.74, 144,131,848.92 and 57,399,605.66 is: 79,213,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,440,864.74 : 144,131,848.92 = 57,399,605.66 : x
  2. Step 2: Convert to fraction form
    104,440,864.74/144,131,848.92 = 57,399,605.66/x
  3. Step 3: Cross multiply
    104,440,864.74x = 144,131,848.92 × 57,399,605.66
  4. Step 4: Simplify right side
    104,440,864.74x = 8,273,111,290,334,037
  5. Step 5: Solve for x
    x = 8,273,111,290,334,037/104,440,864.74
  6. Step 6: Final answer
    x = 79,213,354.95

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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.