Home / 48,073,606.46-66,344,831.82-27,158,385.05

Finding the Fourth Proportional to 48,073,606.46, 66,344,831.82 and 27,158,385.05

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Solution

The fourth proportional to 48,073,606.46, 66,344,831.82 and 27,158,385.05 is: 37,480,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,073,606.46 : 66,344,831.82 = 27,158,385.05 : x
  2. Step 2: Convert to fraction form
    48,073,606.46/66,344,831.82 = 27,158,385.05/x
  3. Step 3: Cross multiply
    48,073,606.46x = 66,344,831.82 × 27,158,385.05
  4. Step 4: Simplify right side
    48,073,606.46x = 1,801,818,488,313,328.25
  5. Step 5: Solve for x
    x = 1,801,818,488,313,328.25/48,073,606.46
  6. Step 6: Final answer
    x = 37,480,410.17

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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.