Home / 113,301,084.70-169,951,627.05-36,679,102.30

Finding the Fourth Proportional to 113,301,084.70, 169,951,627.05 and 36,679,102.30

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Solution

The fourth proportional to 113,301,084.70, 169,951,627.05 and 36,679,102.30 is: 55,018,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,301,084.70 : 169,951,627.05 = 36,679,102.30 : x
  2. Step 2: Convert to fraction form
    113,301,084.70/169,951,627.05 = 36,679,102.30/x
  3. Step 3: Cross multiply
    113,301,084.70x = 169,951,627.05 × 36,679,102.30
  4. Step 4: Simplify right side
    113,301,084.70x = 6,233,673,114,618,397
  5. Step 5: Solve for x
    x = 6,233,673,114,618,397/113,301,084.70
  6. Step 6: Final answer
    x = 55,018,653.45

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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.