Home / 151,453,717.68-227,180,562.60-36,438,260.16

Finding the Fourth Proportional to 151,453,717.68, 227,180,562.60 and 36,438,260.16

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Solution

The fourth proportional to 151,453,717.68, 227,180,562.60 and 36,438,260.16 is: 54,657,386.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,453,717.68 : 227,180,562.60 = 36,438,260.16 : x
  2. Step 2: Convert to fraction form
    151,453,717.68/227,180,562.60 = 36,438,260.16/x
  3. Step 3: Cross multiply
    151,453,717.68x = 227,180,562.60 × 36,438,260.16
  4. Step 4: Simplify right side
    151,453,717.68x = 8,278,064,443,313,965
  5. Step 5: Solve for x
    x = 8,278,064,443,313,965/151,453,717.68
  6. Step 6: Final answer
    x = 54,657,386.89

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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.