Home / 49,156,937.65-73,735,406.48-16,805,958.85

Finding the Fourth Proportional to 49,156,937.65, 73,735,406.48 and 16,805,958.85

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Solution

The fourth proportional to 49,156,937.65, 73,735,406.48 and 16,805,958.85 is: 25,208,938.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,156,937.65 : 73,735,406.48 = 16,805,958.85 : x
  2. Step 2: Convert to fraction form
    49,156,937.65/73,735,406.48 = 16,805,958.85/x
  3. Step 3: Cross multiply
    49,156,937.65x = 73,735,406.48 × 16,805,958.85
  4. Step 4: Simplify right side
    49,156,937.65x = 1,239,194,207,090,903.50
  5. Step 5: Solve for x
    x = 1,239,194,207,090,903.50/49,156,937.65
  6. Step 6: Final answer
    x = 25,208,938.28

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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.