Home / 178,733,695.40-268,100,543.10-126,581,618.60

Finding the Fourth Proportional to 178,733,695.40, 268,100,543.10 and 126,581,618.60

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Solution

The fourth proportional to 178,733,695.40, 268,100,543.10 and 126,581,618.60 is: 189,872,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,733,695.40 : 268,100,543.10 = 126,581,618.60 : x
  2. Step 2: Convert to fraction form
    178,733,695.40/268,100,543.10 = 126,581,618.60/x
  3. Step 3: Cross multiply
    178,733,695.40x = 268,100,543.10 × 126,581,618.60
  4. Step 4: Simplify right side
    178,733,695.40x = 33,936,600,693,137,060
  5. Step 5: Solve for x
    x = 33,936,600,693,137,060/178,733,695.40
  6. Step 6: Final answer
    x = 189,872,427.90

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