Home / 49,109,711.40-73,664,567.10-16,750,859.40

Finding the Fourth Proportional to 49,109,711.40, 73,664,567.10 and 16,750,859.40

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Solution

The fourth proportional to 49,109,711.40, 73,664,567.10 and 16,750,859.40 is: 25,126,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109,711.40 : 73,664,567.10 = 16,750,859.40 : x
  2. Step 2: Convert to fraction form
    49,109,711.40/73,664,567.10 = 16,750,859.40/x
  3. Step 3: Cross multiply
    49,109,711.40x = 73,664,567.10 × 16,750,859.40
  4. Step 4: Simplify right side
    49,109,711.40x = 1,233,944,806,253,965.75
  5. Step 5: Solve for x
    x = 1,233,944,806,253,965.75/49,109,711.40
  6. Step 6: Final answer
    x = 25,126,289.10

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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.