Home / 10,368,050.95-15,552,076.43-8,949,708.55

Finding the Fourth Proportional to 10,368,050.95, 15,552,076.43 and 8,949,708.55

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Solution

The fourth proportional to 10,368,050.95, 15,552,076.43 and 8,949,708.55 is: 13,424,562.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,050.95 : 15,552,076.43 = 8,949,708.55 : x
  2. Step 2: Convert to fraction form
    10,368,050.95/15,552,076.43 = 8,949,708.55/x
  3. Step 3: Cross multiply
    10,368,050.95x = 15,552,076.43 × 8,949,708.55
  4. Step 4: Simplify right side
    10,368,050.95x = 139,186,551,395,824.48
  5. Step 5: Solve for x
    x = 139,186,551,395,824.48/10,368,050.95
  6. Step 6: Final answer
    x = 13,424,562.83

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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.