Home / 414,023,784.48-620,969,862.58-137,652,011.28

Finding the Fourth Proportional to 414,023,784.48, 620,969,862.58 and 137,652,011.28

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Solution

The fourth proportional to 414,023,784.48, 620,969,862.58 and 137,652,011.28 is: 206,456,135.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,023,784.48 : 620,969,862.58 = 137,652,011.28 : x
  2. Step 2: Convert to fraction form
    414,023,784.48/620,969,862.58 = 137,652,011.28/x
  3. Step 3: Cross multiply
    414,023,784.48x = 620,969,862.58 × 137,652,011.28
  4. Step 4: Simplify right side
    414,023,784.48x = 85,477,750,528,402,224
  5. Step 5: Solve for x
    x = 85,477,750,528,402,224/414,023,784.48
  6. Step 6: Final answer
    x = 206,456,135.45

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Why These Related Problems?

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