Home / 25,156,937.70-37,735,406.55-17,094,780.90

Finding the Fourth Proportional to 25,156,937.70, 37,735,406.55 and 17,094,780.90

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Solution

The fourth proportional to 25,156,937.70, 37,735,406.55 and 17,094,780.90 is: 25,642,171.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,937.70 : 37,735,406.55 = 17,094,780.90 : x
  2. Step 2: Convert to fraction form
    25,156,937.70/37,735,406.55 = 17,094,780.90/x
  3. Step 3: Cross multiply
    25,156,937.70x = 37,735,406.55 × 17,094,780.90
  4. Step 4: Simplify right side
    25,156,937.70x = 645,078,507,144,674.75
  5. Step 5: Solve for x
    x = 645,078,507,144,674.75/25,156,937.70
  6. Step 6: Final answer
    x = 25,642,171.35

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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.