Home / 60,257,998.80-90,386,998.20-14,819,793.30

Finding the Fourth Proportional to 60,257,998.80, 90,386,998.20 and 14,819,793.30

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Solution

The fourth proportional to 60,257,998.80, 90,386,998.20 and 14,819,793.30 is: 22,229,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,257,998.80 : 90,386,998.20 = 14,819,793.30 : x
  2. Step 2: Convert to fraction form
    60,257,998.80/90,386,998.20 = 14,819,793.30/x
  3. Step 3: Cross multiply
    60,257,998.80x = 90,386,998.20 × 14,819,793.30
  4. Step 4: Simplify right side
    60,257,998.80x = 1,339,516,630,331,472.25
  5. Step 5: Solve for x
    x = 1,339,516,630,331,472.25/60,257,998.80
  6. Step 6: Final answer
    x = 22,229,689.95

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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.