Home / 119,616,241-165,070,479-64,612,098.04

Finding the Fourth Proportional to 119,616,241, 165,070,479 and 64,612,098.04

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Solution

The fourth proportional to 119,616,241, 165,070,479 and 64,612,098.04 is: 89,164,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,616,241 : 165,070,479 = 64,612,098.04 : x
  2. Step 2: Convert to fraction form
    119,616,241/165,070,479 = 64,612,098.04/x
  3. Step 3: Cross multiply
    119,616,241x = 165,070,479 × 64,612,098.04
  4. Step 4: Simplify right side
    119,616,241x = 10,665,549,972,657,762
  5. Step 5: Solve for x
    x = 10,665,549,972,657,762/119,616,241
  6. Step 6: Final answer
    x = 89,164,731.17

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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.