Home / 169,344,926.10-254,017,389.15-61,625,553.30

Finding the Fourth Proportional to 169,344,926.10, 254,017,389.15 and 61,625,553.30

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Solution

The fourth proportional to 169,344,926.10, 254,017,389.15 and 61,625,553.30 is: 92,438,329.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,344,926.10 : 254,017,389.15 = 61,625,553.30 : x
  2. Step 2: Convert to fraction form
    169,344,926.10/254,017,389.15 = 61,625,553.30/x
  3. Step 3: Cross multiply
    169,344,926.10x = 254,017,389.15 × 61,625,553.30
  4. Step 4: Simplify right side
    169,344,926.10x = 15,653,962,154,190,166
  5. Step 5: Solve for x
    x = 15,653,962,154,190,166/169,344,926.10
  6. Step 6: Final answer
    x = 92,438,329.95

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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.