Home / 142,015,429.90-213,023,144.85-93,642,489.10

Finding the Fourth Proportional to 142,015,429.90, 213,023,144.85 and 93,642,489.10

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Solution

The fourth proportional to 142,015,429.90, 213,023,144.85 and 93,642,489.10 is: 140,463,733.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,015,429.90 : 213,023,144.85 = 93,642,489.10 : x
  2. Step 2: Convert to fraction form
    142,015,429.90/213,023,144.85 = 93,642,489.10/x
  3. Step 3: Cross multiply
    142,015,429.90x = 213,023,144.85 × 93,642,489.10
  4. Step 4: Simplify right side
    142,015,429.90x = 19,948,017,519,663,844
  5. Step 5: Solve for x
    x = 19,948,017,519,663,844/142,015,429.90
  6. Step 6: Final answer
    x = 140,463,733.65

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