Home / 99,649,075.80-149,473,613.70-73,821,043.20

Finding the Fourth Proportional to 99,649,075.80, 149,473,613.70 and 73,821,043.20

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Solution

The fourth proportional to 99,649,075.80, 149,473,613.70 and 73,821,043.20 is: 110,731,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,649,075.80 : 149,473,613.70 = 73,821,043.20 : x
  2. Step 2: Convert to fraction form
    99,649,075.80/149,473,613.70 = 73,821,043.20/x
  3. Step 3: Cross multiply
    99,649,075.80x = 149,473,613.70 × 73,821,043.20
  4. Step 4: Simplify right side
    99,649,075.80x = 11,034,298,094,207,812
  5. Step 5: Solve for x
    x = 11,034,298,094,207,812/99,649,075.80
  6. Step 6: Final answer
    x = 110,731,564.80

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