Home / 523,624,258.30-785,436,387.45-232,182,013.90

Finding the Fourth Proportional to 523,624,258.30, 785,436,387.45 and 232,182,013.90

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Solution

The fourth proportional to 523,624,258.30, 785,436,387.45 and 232,182,013.90 is: 348,273,020.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,624,258.30 : 785,436,387.45 = 232,182,013.90 : x
  2. Step 2: Convert to fraction form
    523,624,258.30/785,436,387.45 = 232,182,013.90/x
  3. Step 3: Cross multiply
    523,624,258.30x = 785,436,387.45 × 232,182,013.90
  4. Step 4: Simplify right side
    523,624,258.30x = 182,364,202,228,481,696
  5. Step 5: Solve for x
    x = 182,364,202,228,481,696/523,624,258.30
  6. Step 6: Final answer
    x = 348,273,020.85

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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.