Home / 111,472,264.80-167,208,397.20-72,730,215.90

Finding the Fourth Proportional to 111,472,264.80, 167,208,397.20 and 72,730,215.90

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Solution

The fourth proportional to 111,472,264.80, 167,208,397.20 and 72,730,215.90 is: 109,095,323.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,472,264.80 : 167,208,397.20 = 72,730,215.90 : x
  2. Step 2: Convert to fraction form
    111,472,264.80/167,208,397.20 = 72,730,215.90/x
  3. Step 3: Cross multiply
    111,472,264.80x = 167,208,397.20 × 72,730,215.90
  4. Step 4: Simplify right side
    111,472,264.80x = 12,161,102,828,648,956
  5. Step 5: Solve for x
    x = 12,161,102,828,648,956/111,472,264.80
  6. Step 6: Final answer
    x = 109,095,323.85

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