Home / 25,989,770.72-35,866,167.24-14,387,527.88

Finding the Fourth Proportional to 25,989,770.72, 35,866,167.24 and 14,387,527.88

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Solution

The fourth proportional to 25,989,770.72, 35,866,167.24 and 14,387,527.88 is: 19,854,945.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,989,770.72 : 35,866,167.24 = 14,387,527.88 : x
  2. Step 2: Convert to fraction form
    25,989,770.72/35,866,167.24 = 14,387,527.88/x
  3. Step 3: Cross multiply
    25,989,770.72x = 35,866,167.24 × 14,387,527.88
  4. Step 4: Simplify right side
    25,989,770.72x = 516,025,481,114,242.69
  5. Step 5: Solve for x
    x = 516,025,481,114,242.69/25,989,770.72
  6. Step 6: Final answer
    x = 19,854,945.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.