Home / 32,966,612.90-49,449,328.25-13,531,618.70

Finding the Fourth Proportional to 32,966,612.90, 49,449,328.25 and 13,531,618.70

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Solution

The fourth proportional to 32,966,612.90, 49,449,328.25 and 13,531,618.70 is: 20,297,185.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,966,612.90 : 49,449,328.25 = 13,531,618.70 : x
  2. Step 2: Convert to fraction form
    32,966,612.90/49,449,328.25 = 13,531,618.70/x
  3. Step 3: Cross multiply
    32,966,612.90x = 49,449,328.25 × 13,531,618.70
  4. Step 4: Simplify right side
    32,966,612.90x = 669,129,454,535,233.50
  5. Step 5: Solve for x
    x = 669,129,454,535,233.50/32,966,612.90
  6. Step 6: Final answer
    x = 20,297,185.42

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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.