Home / 41,006,370.30-61,518,412.80-12,255,412.20

Finding the Fourth Proportional to 41,006,370.30, 61,518,412.80 and 12,255,412.20

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Solution

The fourth proportional to 41,006,370.30, 61,518,412.80 and 12,255,412.20 is: 18,385,765.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,006,370.30 : 61,518,412.80 = 12,255,412.20 : x
  2. Step 2: Convert to fraction form
    41,006,370.30/61,518,412.80 = 12,255,412.20/x
  3. Step 3: Cross multiply
    41,006,370.30x = 61,518,412.80 × 12,255,412.20
  4. Step 4: Simplify right side
    41,006,370.30x = 753,933,506,753,756.12
  5. Step 5: Solve for x
    x = 753,933,506,753,756.12/41,006,370.30
  6. Step 6: Final answer
    x = 18,385,765.46

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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.