Home / 248,832,103.70-373,248,155.55-127,675,802.90

Finding the Fourth Proportional to 248,832,103.70, 373,248,155.55 and 127,675,802.90

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Solution

The fourth proportional to 248,832,103.70, 373,248,155.55 and 127,675,802.90 is: 191,513,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,103.70 : 373,248,155.55 = 127,675,802.90 : x
  2. Step 2: Convert to fraction form
    248,832,103.70/373,248,155.55 = 127,675,802.90/x
  3. Step 3: Cross multiply
    248,832,103.70x = 373,248,155.55 × 127,675,802.90
  4. Step 4: Simplify right side
    248,832,103.70x = 47,654,757,940,790,344
  5. Step 5: Solve for x
    x = 47,654,757,940,790,344/248,832,103.70
  6. Step 6: Final answer
    x = 191,513,704.35

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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.