Home / 40,860,502.75-61,139,359.05-32,748,876.01

Finding the Fourth Proportional to 40,860,502.75, 61,139,359.05 and 32,748,876.01

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Solution

The fourth proportional to 40,860,502.75, 61,139,359.05 and 32,748,876.01 is: 49,001,973.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,860,502.75 : 61,139,359.05 = 32,748,876.01 : x
  2. Step 2: Convert to fraction form
    40,860,502.75/61,139,359.05 = 32,748,876.01/x
  3. Step 3: Cross multiply
    40,860,502.75x = 61,139,359.05 × 32,748,876.01
  4. Step 4: Simplify right side
    40,860,502.75x = 2,002,245,288,859,321.50
  5. Step 5: Solve for x
    x = 2,002,245,288,859,321.50/40,860,502.75
  6. Step 6: Final answer
    x = 49,001,973.89

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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.