Home / 9,957,305.80-14,930,429.10-3,966,905.80

Finding the Fourth Proportional to 9,957,305.80, 14,930,429.10 and 3,966,905.80

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Solution

The fourth proportional to 9,957,305.80, 14,930,429.10 and 3,966,905.80 is: 5,948,155.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,305.80 : 14,930,429.10 = 3,966,905.80 : x
  2. Step 2: Convert to fraction form
    9,957,305.80/14,930,429.10 = 3,966,905.80/x
  3. Step 3: Cross multiply
    9,957,305.80x = 14,930,429.10 × 3,966,905.80
  4. Step 4: Simplify right side
    9,957,305.80x = 59,227,605,793,278.77
  5. Step 5: Solve for x
    x = 59,227,605,793,278.77/9,957,305.80
  6. Step 6: Final answer
    x = 5,948,155.75

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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.