Home / 110,411,209.28-152,368,092.96-64,029,002.24

Finding the Fourth Proportional to 110,411,209.28, 152,368,092.96 and 64,029,002.24

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Solution

The fourth proportional to 110,411,209.28, 152,368,092.96 and 64,029,002.24 is: 88,360,385.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,411,209.28 : 152,368,092.96 = 64,029,002.24 : x
  2. Step 2: Convert to fraction form
    110,411,209.28/152,368,092.96 = 64,029,002.24/x
  3. Step 3: Cross multiply
    110,411,209.28x = 152,368,092.96 × 64,029,002.24
  4. Step 4: Simplify right side
    110,411,209.28x = 9,755,976,965,440,370
  5. Step 5: Solve for x
    x = 9,755,976,965,440,370/110,411,209.28
  6. Step 6: Final answer
    x = 88,360,385.05

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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.