Home / 14,092,652.40-21,134,831.40-3,996,155.76

Finding the Fourth Proportional to 14,092,652.40, 21,134,831.40 and 3,996,155.76

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Solution

The fourth proportional to 14,092,652.40, 21,134,831.40 and 3,996,155.76 is: 5,993,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092,652.40 : 21,134,831.40 = 3,996,155.76 : x
  2. Step 2: Convert to fraction form
    14,092,652.40/21,134,831.40 = 3,996,155.76/x
  3. Step 3: Cross multiply
    14,092,652.40x = 21,134,831.40 × 3,996,155.76
  4. Step 4: Simplify right side
    14,092,652.40x = 84,458,078,235,738.86
  5. Step 5: Solve for x
    x = 84,458,078,235,738.86/14,092,652.40
  6. Step 6: Final answer
    x = 5,993,057.65

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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.