Home / 83,669,061.40-125,503,592.10-29,796,933.40

Finding the Fourth Proportional to 83,669,061.40, 125,503,592.10 and 29,796,933.40

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Solution

The fourth proportional to 83,669,061.40, 125,503,592.10 and 29,796,933.40 is: 44,695,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,669,061.40 : 125,503,592.10 = 29,796,933.40 : x
  2. Step 2: Convert to fraction form
    83,669,061.40/125,503,592.10 = 29,796,933.40/x
  3. Step 3: Cross multiply
    83,669,061.40x = 125,503,592.10 × 29,796,933.40
  4. Step 4: Simplify right side
    83,669,061.40x = 3,739,622,175,264,466
  5. Step 5: Solve for x
    x = 3,739,622,175,264,466/83,669,061.40
  6. Step 6: Final answer
    x = 44,695,400.10

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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.