Home / 40,832,229.69-56,348,164.02-22,247,311.47

Finding the Fourth Proportional to 40,832,229.69, 56,348,164.02 and 22,247,311.47

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Solution

The fourth proportional to 40,832,229.69, 56,348,164.02 and 22,247,311.47 is: 30,701,119.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,229.69 : 56,348,164.02 = 22,247,311.47 : x
  2. Step 2: Convert to fraction form
    40,832,229.69/56,348,164.02 = 22,247,311.47/x
  3. Step 3: Cross multiply
    40,832,229.69x = 56,348,164.02 × 22,247,311.47
  4. Step 4: Simplify right side
    40,832,229.69x = 1,253,595,155,715,587.25
  5. Step 5: Solve for x
    x = 1,253,595,155,715,587.25/40,832,229.69
  6. Step 6: Final answer
    x = 30,701,119.32

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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.