Home / 43,699,608.60-65,549,412.90-15,332,760.60

Finding the Fourth Proportional to 43,699,608.60, 65,549,412.90 and 15,332,760.60

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Solution

The fourth proportional to 43,699,608.60, 65,549,412.90 and 15,332,760.60 is: 22,999,140.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,699,608.60 : 65,549,412.90 = 15,332,760.60 : x
  2. Step 2: Convert to fraction form
    43,699,608.60/65,549,412.90 = 15,332,760.60/x
  3. Step 3: Cross multiply
    43,699,608.60x = 65,549,412.90 × 15,332,760.60
  4. Step 4: Simplify right side
    43,699,608.60x = 1,005,053,455,466,251.75
  5. Step 5: Solve for x
    x = 1,005,053,455,466,251.75/43,699,608.60
  6. Step 6: Final answer
    x = 22,999,140.90

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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.