Home / 402,984,704.70-604,477,057.05-147,649,895.10

Finding the Fourth Proportional to 402,984,704.70, 604,477,057.05 and 147,649,895.10

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Solution

The fourth proportional to 402,984,704.70, 604,477,057.05 and 147,649,895.10 is: 221,474,842.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,984,704.70 : 604,477,057.05 = 147,649,895.10 : x
  2. Step 2: Convert to fraction form
    402,984,704.70/604,477,057.05 = 147,649,895.10/x
  3. Step 3: Cross multiply
    402,984,704.70x = 604,477,057.05 × 147,649,895.10
  4. Step 4: Simplify right side
    402,984,704.70x = 89,250,974,063,789,200
  5. Step 5: Solve for x
    x = 89,250,974,063,789,200/402,984,704.70
  6. Step 6: Final answer
    x = 221,474,842.65

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