Home / 99,762,496.30-149,643,744.45-65,722,278.70

Finding the Fourth Proportional to 99,762,496.30, 149,643,744.45 and 65,722,278.70

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Solution

The fourth proportional to 99,762,496.30, 149,643,744.45 and 65,722,278.70 is: 98,583,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,762,496.30 : 149,643,744.45 = 65,722,278.70 : x
  2. Step 2: Convert to fraction form
    99,762,496.30/149,643,744.45 = 65,722,278.70/x
  3. Step 3: Cross multiply
    99,762,496.30x = 149,643,744.45 × 65,722,278.70
  4. Step 4: Simplify right side
    99,762,496.30x = 9,834,927,878,454,478
  5. Step 5: Solve for x
    x = 9,834,927,878,454,478/99,762,496.30
  6. Step 6: Final answer
    x = 98,583,418.05

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