Home / 24,193,479.70-36,290,219.55-20,908,897.30

Finding the Fourth Proportional to 24,193,479.70, 36,290,219.55 and 20,908,897.30

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Solution

The fourth proportional to 24,193,479.70, 36,290,219.55 and 20,908,897.30 is: 31,363,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,479.70 : 36,290,219.55 = 20,908,897.30 : x
  2. Step 2: Convert to fraction form
    24,193,479.70/36,290,219.55 = 20,908,897.30/x
  3. Step 3: Cross multiply
    24,193,479.70x = 36,290,219.55 × 20,908,897.30
  4. Step 4: Simplify right side
    24,193,479.70x = 758,788,473,565,402.12
  5. Step 5: Solve for x
    x = 758,788,473,565,402.12/24,193,479.70
  6. Step 6: Final answer
    x = 31,363,345.95

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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.