Home / 31,832,325.36-47,748,428.28-9,974,377.92

Finding the Fourth Proportional to 31,832,325.36, 47,748,428.28 and 9,974,377.92

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Solution

The fourth proportional to 31,832,325.36, 47,748,428.28 and 9,974,377.92 is: 14,961,548.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,832,325.36 : 47,748,428.28 = 9,974,377.92 : x
  2. Step 2: Convert to fraction form
    31,832,325.36/47,748,428.28 = 9,974,377.92/x
  3. Step 3: Cross multiply
    31,832,325.36x = 47,748,428.28 × 9,974,377.92
  4. Step 4: Simplify right side
    31,832,325.36x = 476,260,868,750,735.56
  5. Step 5: Solve for x
    x = 476,260,868,750,735.56/31,832,325.36
  6. Step 6: Final answer
    x = 14,961,548.15

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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.