Home / 9,943,942.19-14,916,234.04-2,755,545.35

Finding the Fourth Proportional to 9,943,942.19, 14,916,234.04 and 2,755,545.35

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Solution

The fourth proportional to 9,943,942.19, 14,916,234.04 and 2,755,545.35 is: 4,133,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,942.19 : 14,916,234.04 = 2,755,545.35 : x
  2. Step 2: Convert to fraction form
    9,943,942.19/14,916,234.04 = 2,755,545.35/x
  3. Step 3: Cross multiply
    9,943,942.19x = 14,916,234.04 × 2,755,545.35
  4. Step 4: Simplify right side
    9,943,942.19x = 41,102,359,266,963.68
  5. Step 5: Solve for x
    x = 41,102,359,266,963.68/9,943,942.19
  6. Step 6: Final answer
    x = 4,133,406.90

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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.