Home / 10,072,099,436.07-15,108,177,497.76-3,863,167,944.87

Finding the Fourth Proportional to 10,072,099,436.07, 15,108,177,497.76 and 3,863,167,944.87

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Solution

The fourth proportional to 10,072,099,436.07, 15,108,177,497.76 and 3,863,167,944.87 is: 5,794,762,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,072,099,436.07 : 15,108,177,497.76 = 3,863,167,944.87 : x
  2. Step 2: Convert to fraction form
    10,072,099,436.07/15,108,177,497.76 = 3,863,167,944.87/x
  3. Step 3: Cross multiply
    10,072,099,436.07x = 15,108,177,497.76 × 3,863,167,944.87
  4. Step 4: Simplify right side
    10,072,099,436.07x = 58,365,427,014,752,673,792
  5. Step 5: Solve for x
    x = 58,365,427,014,752,673,792/10,072,099,436.07
  6. Step 6: Final answer
    x = 5,794,762,788.55

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1.5x scale

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.