Home / 414,023,779.47-620,969,855.08-137,652,006.27

Finding the Fourth Proportional to 414,023,779.47, 620,969,855.08 and 137,652,006.27

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Solution

The fourth proportional to 414,023,779.47, 620,969,855.08 and 137,652,006.27 is: 206,456,127.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,023,779.47 : 620,969,855.08 = 137,652,006.27 : x
  2. Step 2: Convert to fraction form
    414,023,779.47/620,969,855.08 = 137,652,006.27/x
  3. Step 3: Cross multiply
    414,023,779.47x = 620,969,855.08 × 137,652,006.27
  4. Step 4: Simplify right side
    414,023,779.47x = 85,477,746,384,953,168
  5. Step 5: Solve for x
    x = 85,477,746,384,953,168/414,023,779.47
  6. Step 6: Final answer
    x = 206,456,127.94

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Why These Related Problems?

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