Home / 173,812,557.40-260,718,836.10-78,261,069.40

Finding the Fourth Proportional to 173,812,557.40, 260,718,836.10 and 78,261,069.40

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Solution

The fourth proportional to 173,812,557.40, 260,718,836.10 and 78,261,069.40 is: 117,391,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,812,557.40 : 260,718,836.10 = 78,261,069.40 : x
  2. Step 2: Convert to fraction form
    173,812,557.40/260,718,836.10 = 78,261,069.40/x
  3. Step 3: Cross multiply
    173,812,557.40x = 260,718,836.10 × 78,261,069.40
  4. Step 4: Simplify right side
    173,812,557.40x = 20,404,134,925,909,328
  5. Step 5: Solve for x
    x = 20,404,134,925,909,328/173,812,557.40
  6. Step 6: Final answer
    x = 117,391,604.10

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