Home / 48,000,856.92-66,241,358.20-25,974,356.57

Finding the Fourth Proportional to 48,000,856.92, 66,241,358.20 and 25,974,356.57

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Solution

The fourth proportional to 48,000,856.92, 66,241,358.20 and 25,974,356.57 is: 35,844,707.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000,856.92 : 66,241,358.20 = 25,974,356.57 : x
  2. Step 2: Convert to fraction form
    48,000,856.92/66,241,358.20 = 25,974,356.57/x
  3. Step 3: Cross multiply
    48,000,856.92x = 66,241,358.20 × 25,974,356.57
  4. Step 4: Simplify right side
    48,000,856.92x = 1,720,576,657,371,428
  5. Step 5: Solve for x
    x = 1,720,576,657,371,428/48,000,856.92
  6. Step 6: Final answer
    x = 35,844,707.11

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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.