Home / 84,173,301.24-116,126,105.46-48,885,099.24

Finding the Fourth Proportional to 84,173,301.24, 116,126,105.46 and 48,885,099.24

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Solution

The fourth proportional to 84,173,301.24, 116,126,105.46 and 48,885,099.24 is: 67,442,242.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,173,301.24 : 116,126,105.46 = 48,885,099.24 : x
  2. Step 2: Convert to fraction form
    84,173,301.24/116,126,105.46 = 48,885,099.24/x
  3. Step 3: Cross multiply
    84,173,301.24x = 116,126,105.46 × 48,885,099.24
  4. Step 4: Simplify right side
    84,173,301.24x = 5,676,836,189,766,806
  5. Step 5: Solve for x
    x = 5,676,836,189,766,806/84,173,301.24
  6. Step 6: Final answer
    x = 67,442,242.45

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Double scale
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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.