Home / 48,200,613.20-66,516,770.40-26,470,581.20

Finding the Fourth Proportional to 48,200,613.20, 66,516,770.40 and 26,470,581.20

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Solution

The fourth proportional to 48,200,613.20, 66,516,770.40 and 26,470,581.20 is: 36,529,360.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,200,613.20 : 66,516,770.40 = 26,470,581.20 : x
  2. Step 2: Convert to fraction form
    48,200,613.20/66,516,770.40 = 26,470,581.20/x
  3. Step 3: Cross multiply
    48,200,613.20x = 66,516,770.40 × 26,470,581.20
  4. Step 4: Simplify right side
    48,200,613.20x = 1,760,737,572,034,956.50
  5. Step 5: Solve for x
    x = 1,760,737,572,034,956.50/48,200,613.20
  6. Step 6: Final answer
    x = 36,529,360.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.