Home / 10,123,293.92-15,181,816.20-2,935,357.64

Finding the Fourth Proportional to 10,123,293.92, 15,181,816.20 and 2,935,357.64

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Solution

The fourth proportional to 10,123,293.92, 15,181,816.20 and 2,935,357.64 is: 4,402,130.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,293.92 : 15,181,816.20 = 2,935,357.64 : x
  2. Step 2: Convert to fraction form
    10,123,293.92/15,181,816.20 = 2,935,357.64/x
  3. Step 3: Cross multiply
    10,123,293.92x = 15,181,816.20 × 2,935,357.64
  4. Step 4: Simplify right side
    10,123,293.92x = 44,564,060,171,745.77
  5. Step 5: Solve for x
    x = 44,564,060,171,745.77/10,123,293.92
  6. Step 6: Final answer
    x = 4,402,130.43

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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.