Home / 9,378,826.20-14,060,889.90-3,703,298.76

Finding the Fourth Proportional to 9,378,826.20, 14,060,889.90 and 3,703,298.76

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Solution

The fourth proportional to 9,378,826.20, 14,060,889.90 and 3,703,298.76 is: 5,552,046.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,826.20 : 14,060,889.90 = 3,703,298.76 : x
  2. Step 2: Convert to fraction form
    9,378,826.20/14,060,889.90 = 3,703,298.76/x
  3. Step 3: Cross multiply
    9,378,826.20x = 14,060,889.90 × 3,703,298.76
  4. Step 4: Simplify right side
    9,378,826.20x = 52,071,676,131,166.52
  5. Step 5: Solve for x
    x = 52,071,676,131,166.52/9,378,826.20
  6. Step 6: Final answer
    x = 5,552,046.18

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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.