Home / 151,836,551.24-227,707,721.34-54,779,641.64

Finding the Fourth Proportional to 151,836,551.24, 227,707,721.34 and 54,779,641.64

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Solution

The fourth proportional to 151,836,551.24, 227,707,721.34 and 54,779,641.64 is: 82,152,467.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,836,551.24 : 227,707,721.34 = 54,779,641.64 : x
  2. Step 2: Convert to fraction form
    151,836,551.24/227,707,721.34 = 54,779,641.64/x
  3. Step 3: Cross multiply
    151,836,551.24x = 227,707,721.34 × 54,779,641.64
  4. Step 4: Simplify right side
    151,836,551.24x = 12,473,747,373,666,180
  5. Step 5: Solve for x
    x = 12,473,747,373,666,180/151,836,551.24
  6. Step 6: Final answer
    x = 82,152,467.71

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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.