Home / 10,844,778.96-16,241,520.60-9,417,076.20

Finding the Fourth Proportional to 10,844,778.96, 16,241,520.60 and 9,417,076.20

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Solution

The fourth proportional to 10,844,778.96, 16,241,520.60 and 9,417,076.20 is: 14,103,342.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844,778.96 : 16,241,520.60 = 9,417,076.20 : x
  2. Step 2: Convert to fraction form
    10,844,778.96/16,241,520.60 = 9,417,076.20/x
  3. Step 3: Cross multiply
    10,844,778.96x = 16,241,520.60 × 9,417,076.20
  4. Step 4: Simplify right side
    10,844,778.96x = 152,947,637,094,069.72
  5. Step 5: Solve for x
    x = 152,947,637,094,069.72/10,844,778.96
  6. Step 6: Final answer
    x = 14,103,342.97

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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.