Home / 25,117,902.38-37,652,938.58-8,066,617.90

Finding the Fourth Proportional to 25,117,902.38, 37,652,938.58 and 8,066,617.90

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Solution

The fourth proportional to 25,117,902.38, 37,652,938.58 and 8,066,617.90 is: 12,092,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,117,902.38 : 37,652,938.58 = 8,066,617.90 : x
  2. Step 2: Convert to fraction form
    25,117,902.38/37,652,938.58 = 8,066,617.90/x
  3. Step 3: Cross multiply
    25,117,902.38x = 37,652,938.58 × 8,066,617.90
  4. Step 4: Simplify right side
    25,117,902.38x = 303,731,868,337,028.56
  5. Step 5: Solve for x
    x = 303,731,868,337,028.56/25,117,902.38
  6. Step 6: Final answer
    x = 12,092,246.55

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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.