Home / 40,635,155.01-56,076,229.49-22,049,822.49

Finding the Fourth Proportional to 40,635,155.01, 56,076,229.49 and 22,049,822.49

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Solution

The fourth proportional to 40,635,155.01, 56,076,229.49 and 22,049,822.49 is: 30,428,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,635,155.01 : 56,076,229.49 = 22,049,822.49 : x
  2. Step 2: Convert to fraction form
    40,635,155.01/56,076,229.49 = 22,049,822.49/x
  3. Step 3: Cross multiply
    40,635,155.01x = 56,076,229.49 × 22,049,822.49
  4. Step 4: Simplify right side
    40,635,155.01x = 1,236,470,906,052,754
  5. Step 5: Solve for x
    x = 1,236,470,906,052,754/40,635,155.01
  6. Step 6: Final answer
    x = 30,428,600.70

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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.