Home / 195,230,725.76-292,844,812.08-49,663,046.72

Finding the Fourth Proportional to 195,230,725.76, 292,844,812.08 and 49,663,046.72

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Solution

The fourth proportional to 195,230,725.76, 292,844,812.08 and 49,663,046.72 is: 74,494,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,230,725.76 : 292,844,812.08 = 49,663,046.72 : x
  2. Step 2: Convert to fraction form
    195,230,725.76/292,844,812.08 = 49,663,046.72/x
  3. Step 3: Cross multiply
    195,230,725.76x = 292,844,812.08 × 49,663,046.72
  4. Step 4: Simplify right side
    195,230,725.76x = 14,543,565,584,038,660
  5. Step 5: Solve for x
    x = 14,543,565,584,038,660/195,230,725.76
  6. Step 6: Final answer
    x = 74,494,245.35

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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.