Home / 24,193,477.20-36,290,215.80-20,908,894.80

Finding the Fourth Proportional to 24,193,477.20, 36,290,215.80 and 20,908,894.80

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Solution

The fourth proportional to 24,193,477.20, 36,290,215.80 and 20,908,894.80 is: 31,363,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,477.20 : 36,290,215.80 = 20,908,894.80 : x
  2. Step 2: Convert to fraction form
    24,193,477.20/36,290,215.80 = 20,908,894.80/x
  3. Step 3: Cross multiply
    24,193,477.20x = 36,290,215.80 × 20,908,894.80
  4. Step 4: Simplify right side
    24,193,477.20x = 758,788,304,431,497.75
  5. Step 5: Solve for x
    x = 758,788,304,431,497.75/24,193,477.20
  6. Step 6: Final answer
    x = 31,363,342.20

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1.5x scale

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.