Home / 10,332,340.32-14,259,311.10-5,748,671.28

Finding the Fourth Proportional to 10,332,340.32, 14,259,311.10 and 5,748,671.28

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Solution

The fourth proportional to 10,332,340.32, 14,259,311.10 and 5,748,671.28 is: 7,933,545.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,332,340.32 : 14,259,311.10 = 5,748,671.28 : x
  2. Step 2: Convert to fraction form
    10,332,340.32/14,259,311.10 = 5,748,671.28/x
  3. Step 3: Cross multiply
    10,332,340.32x = 14,259,311.10 × 5,748,671.28
  4. Step 4: Simplify right side
    10,332,340.32x = 81,972,092,193,155.20
  5. Step 5: Solve for x
    x = 81,972,092,193,155.20/10,332,340.32
  6. Step 6: Final answer
    x = 7,933,545.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.