Home / 99,645,636.30-149,492,074.05-51,130,977.90

Finding the Fourth Proportional to 99,645,636.30, 149,492,074.05 and 51,130,977.90

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Solution

The fourth proportional to 99,645,636.30, 149,492,074.05 and 51,130,977.90 is: 76,708,586.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,645,636.30 : 149,492,074.05 = 51,130,977.90 : x
  2. Step 2: Convert to fraction form
    99,645,636.30/149,492,074.05 = 51,130,977.90/x
  3. Step 3: Cross multiply
    99,645,636.30x = 149,492,074.05 × 51,130,977.90
  4. Step 4: Simplify right side
    99,645,636.30x = 7,643,675,934,475,714
  5. Step 5: Solve for x
    x = 7,643,675,934,475,714/99,645,636.30
  6. Step 6: Final answer
    x = 76,708,586.73

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