Home / 9,957,461.19-14,930,005.55-4,197,230.97

Finding the Fourth Proportional to 9,957,461.19, 14,930,005.55 and 4,197,230.97

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Solution

The fourth proportional to 9,957,461.19, 14,930,005.55 and 4,197,230.97 is: 6,293,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,461.19 : 14,930,005.55 = 4,197,230.97 : x
  2. Step 2: Convert to fraction form
    9,957,461.19/14,930,005.55 = 4,197,230.97/x
  3. Step 3: Cross multiply
    9,957,461.19x = 14,930,005.55 × 4,197,230.97
  4. Step 4: Simplify right side
    9,957,461.19x = 62,664,681,655,745.73
  5. Step 5: Solve for x
    x = 62,664,681,655,745.73/9,957,461.19
  6. Step 6: Final answer
    x = 6,293,238.85

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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.