Home / 9,791,047.20-14,677,439.76-3,309,612.96

Finding the Fourth Proportional to 9,791,047.20, 14,677,439.76 and 3,309,612.96

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Solution

The fourth proportional to 9,791,047.20, 14,677,439.76 and 3,309,612.96 is: 4,961,332.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,047.20 : 14,677,439.76 = 3,309,612.96 : x
  2. Step 2: Convert to fraction form
    9,791,047.20/14,677,439.76 = 3,309,612.96/x
  3. Step 3: Cross multiply
    9,791,047.20x = 14,677,439.76 × 3,309,612.96
  4. Step 4: Simplify right side
    9,791,047.20x = 48,576,644,849,315.29
  5. Step 5: Solve for x
    x = 48,576,644,849,315.29/9,791,047.20
  6. Step 6: Final answer
    x = 4,961,332.93

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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.