Home / 15,677,941.38-23,516,901.09-4,896,166.20

Finding the Fourth Proportional to 15,677,941.38, 23,516,901.09 and 4,896,166.20

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Solution

The fourth proportional to 15,677,941.38, 23,516,901.09 and 4,896,166.20 is: 7,344,245.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,941.38 : 23,516,901.09 = 4,896,166.20 : x
  2. Step 2: Convert to fraction form
    15,677,941.38/23,516,901.09 = 4,896,166.20/x
  3. Step 3: Cross multiply
    15,677,941.38x = 23,516,901.09 × 4,896,166.20
  4. Step 4: Simplify right side
    15,677,941.38x = 115,142,656,245,601.16
  5. Step 5: Solve for x
    x = 115,142,656,245,601.16/15,677,941.38
  6. Step 6: Final answer
    x = 7,344,245.87

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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.