Home / 109,340,936.82-150,893,642.09-60,451,514.10

Finding the Fourth Proportional to 109,340,936.82, 150,893,642.09 and 60,451,514.10

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Solution

The fourth proportional to 109,340,936.82, 150,893,642.09 and 60,451,514.10 is: 83,424,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,340,936.82 : 150,893,642.09 = 60,451,514.10 : x
  2. Step 2: Convert to fraction form
    109,340,936.82/150,893,642.09 = 60,451,514.10/x
  3. Step 3: Cross multiply
    109,340,936.82x = 150,893,642.09 × 60,451,514.10
  4. Step 4: Simplify right side
    109,340,936.82x = 9,121,749,132,101,732
  5. Step 5: Solve for x
    x = 9,121,749,132,101,732/109,340,936.82
  6. Step 6: Final answer
    x = 83,424,830.60

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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.