Home / 49,207,376.60-73,811,064.90-23,642,221.40

Finding the Fourth Proportional to 49,207,376.60, 73,811,064.90 and 23,642,221.40

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Solution

The fourth proportional to 49,207,376.60, 73,811,064.90 and 23,642,221.40 is: 35,463,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,376.60 : 73,811,064.90 = 23,642,221.40 : x
  2. Step 2: Convert to fraction form
    49,207,376.60/73,811,064.90 = 23,642,221.40/x
  3. Step 3: Cross multiply
    49,207,376.60x = 73,811,064.90 × 23,642,221.40
  4. Step 4: Simplify right side
    49,207,376.60x = 1,745,057,538,135,569
  5. Step 5: Solve for x
    x = 1,745,057,538,135,569/49,207,376.60
  6. Step 6: Final answer
    x = 35,463,332.10

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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.