Home / 40,372,641.60-60,486,791.40-24,569,379.60

Finding the Fourth Proportional to 40,372,641.60, 60,486,791.40 and 24,569,379.60

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Solution

The fourth proportional to 40,372,641.60, 60,486,791.40 and 24,569,379.60 is: 36,810,148.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,372,641.60 : 60,486,791.40 = 24,569,379.60 : x
  2. Step 2: Convert to fraction form
    40,372,641.60/60,486,791.40 = 24,569,379.60/x
  3. Step 3: Cross multiply
    40,372,641.60x = 60,486,791.40 × 24,569,379.60
  4. Step 4: Simplify right side
    40,372,641.60x = 1,486,122,938,692,615.50
  5. Step 5: Solve for x
    x = 1,486,122,938,692,615.50/40,372,641.60
  6. Step 6: Final answer
    x = 36,810,148.65

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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.