Home / 109,340,946-150,893,654.76-60,451,523.28

Finding the Fourth Proportional to 109,340,946, 150,893,654.76 and 60,451,523.28

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Solution

The fourth proportional to 109,340,946, 150,893,654.76 and 60,451,523.28 is: 83,424,843.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,340,946 : 150,893,654.76 = 60,451,523.28 : x
  2. Step 2: Convert to fraction form
    109,340,946/150,893,654.76 = 60,451,523.28/x
  3. Step 3: Cross multiply
    109,340,946x = 150,893,654.76 × 60,451,523.28
  4. Step 4: Simplify right side
    109,340,946x = 9,121,751,283,528,422
  5. Step 5: Solve for x
    x = 9,121,751,283,528,422/109,340,946
  6. Step 6: Final answer
    x = 83,424,843.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.