Home / 101,967,807.66-153,022,349.97-40,550,672.22

Finding the Fourth Proportional to 101,967,807.66, 153,022,349.97 and 40,550,672.22

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Solution

The fourth proportional to 101,967,807.66, 153,022,349.97 and 40,550,672.22 is: 60,854,099.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,967,807.66 : 153,022,349.97 = 40,550,672.22 : x
  2. Step 2: Convert to fraction form
    101,967,807.66/153,022,349.97 = 40,550,672.22/x
  3. Step 3: Cross multiply
    101,967,807.66x = 153,022,349.97 × 40,550,672.22
  4. Step 4: Simplify right side
    101,967,807.66x = 6,205,159,155,967,597
  5. Step 5: Solve for x
    x = 6,205,159,155,967,597/101,967,807.66
  6. Step 6: Final answer
    x = 60,854,099.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.