Home / 16,663,283.40-24,996,869.10-5,304,880.20

Finding the Fourth Proportional to 16,663,283.40, 24,996,869.10 and 5,304,880.20

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Solution

The fourth proportional to 16,663,283.40, 24,996,869.10 and 5,304,880.20 is: 7,957,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,663,283.40 : 24,996,869.10 = 5,304,880.20 : x
  2. Step 2: Convert to fraction form
    16,663,283.40/24,996,869.10 = 5,304,880.20/x
  3. Step 3: Cross multiply
    16,663,283.40x = 24,996,869.10 × 5,304,880.20
  4. Step 4: Simplify right side
    16,663,283.40x = 132,605,395,950,581.83
  5. Step 5: Solve for x
    x = 132,605,395,950,581.83/16,663,283.40
  6. Step 6: Final answer
    x = 7,957,939.19

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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.