Home / 29,527,287.40-44,290,931.10-9,338,717.80

Finding the Fourth Proportional to 29,527,287.40, 44,290,931.10 and 9,338,717.80

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Solution

The fourth proportional to 29,527,287.40, 44,290,931.10 and 9,338,717.80 is: 14,008,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,527,287.40 : 44,290,931.10 = 9,338,717.80 : x
  2. Step 2: Convert to fraction form
    29,527,287.40/44,290,931.10 = 9,338,717.80/x
  3. Step 3: Cross multiply
    29,527,287.40x = 44,290,931.10 × 9,338,717.80
  4. Step 4: Simplify right side
    29,527,287.40x = 413,620,506,642,143.62
  5. Step 5: Solve for x
    x = 413,620,506,642,143.62/29,527,287.40
  6. Step 6: Final answer
    x = 14,008,076.70

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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.