Home / 98,931,433.30-148,397,149.95-73,103,400.70

Finding the Fourth Proportional to 98,931,433.30, 148,397,149.95 and 73,103,400.70

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Solution

The fourth proportional to 98,931,433.30, 148,397,149.95 and 73,103,400.70 is: 109,655,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,931,433.30 : 148,397,149.95 = 73,103,400.70 : x
  2. Step 2: Convert to fraction form
    98,931,433.30/148,397,149.95 = 73,103,400.70/x
  3. Step 3: Cross multiply
    98,931,433.30x = 148,397,149.95 × 73,103,400.70
  4. Step 4: Simplify right side
    98,931,433.30x = 10,848,336,315,532,834
  5. Step 5: Solve for x
    x = 10,848,336,315,532,834/98,931,433.30
  6. Step 6: Final answer
    x = 109,655,101.05

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