Home / 38,844,073.60-58,332,465.60-25,440,323.20

Finding the Fourth Proportional to 38,844,073.60, 58,332,465.60 and 25,440,323.20

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Solution

The fourth proportional to 38,844,073.60, 58,332,465.60 and 25,440,323.20 is: 38,203,943.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,844,073.60 : 58,332,465.60 = 25,440,323.20 : x
  2. Step 2: Convert to fraction form
    38,844,073.60/58,332,465.60 = 25,440,323.20/x
  3. Step 3: Cross multiply
    38,844,073.60x = 58,332,465.60 × 25,440,323.20
  4. Step 4: Simplify right side
    38,844,073.60x = 1,483,996,777,916,882
  5. Step 5: Solve for x
    x = 1,483,996,777,916,882/38,844,073.60
  6. Step 6: Final answer
    x = 38,203,943.11

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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.