Home / 10,927,438.80-16,395,750.90-5,872,844.40

Finding the Fourth Proportional to 10,927,438.80, 16,395,750.90 and 5,872,844.40

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Solution

The fourth proportional to 10,927,438.80, 16,395,750.90 and 5,872,844.40 is: 8,811,734.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,438.80 : 16,395,750.90 = 5,872,844.40 : x
  2. Step 2: Convert to fraction form
    10,927,438.80/16,395,750.90 = 5,872,844.40/x
  3. Step 3: Cross multiply
    10,927,438.80x = 16,395,750.90 × 5,872,844.40
  4. Step 4: Simplify right side
    10,927,438.80x = 96,289,693,856,859.97
  5. Step 5: Solve for x
    x = 96,289,693,856,859.97/10,927,438.80
  6. Step 6: Final answer
    x = 8,811,734.90

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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.