Home / 127,402,981.80-191,104,472.70-108,271,105.80

Finding the Fourth Proportional to 127,402,981.80, 191,104,472.70 and 108,271,105.80

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Solution

The fourth proportional to 127,402,981.80, 191,104,472.70 and 108,271,105.80 is: 162,406,658.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,402,981.80 : 191,104,472.70 = 108,271,105.80 : x
  2. Step 2: Convert to fraction form
    127,402,981.80/191,104,472.70 = 108,271,105.80/x
  3. Step 3: Cross multiply
    127,402,981.80x = 191,104,472.70 × 108,271,105.80
  4. Step 4: Simplify right side
    127,402,981.80x = 20,691,092,582,554,908
  5. Step 5: Solve for x
    x = 20,691,092,582,554,908/127,402,981.80
  6. Step 6: Final answer
    x = 162,406,658.70

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