Home / 54,918,230.80-82,377,346.20-42,163,646.80

Finding the Fourth Proportional to 54,918,230.80, 82,377,346.20 and 42,163,646.80

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Solution

The fourth proportional to 54,918,230.80, 82,377,346.20 and 42,163,646.80 is: 63,245,470.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,918,230.80 : 82,377,346.20 = 42,163,646.80 : x
  2. Step 2: Convert to fraction form
    54,918,230.80/82,377,346.20 = 42,163,646.80/x
  3. Step 3: Cross multiply
    54,918,230.80x = 82,377,346.20 × 42,163,646.80
  4. Step 4: Simplify right side
    54,918,230.80x = 3,473,329,329,498,122
  5. Step 5: Solve for x
    x = 3,473,329,329,498,122/54,918,230.80
  6. Step 6: Final answer
    x = 63,245,470.20

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