Home / 11,088,099.60-16,608,529.80-8,962,335.60

Finding the Fourth Proportional to 11,088,099.60, 16,608,529.80 and 8,962,335.60

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Solution

The fourth proportional to 11,088,099.60, 16,608,529.80 and 8,962,335.60 is: 13,424,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,099.60 : 16,608,529.80 = 8,962,335.60 : x
  2. Step 2: Convert to fraction form
    11,088,099.60/16,608,529.80 = 8,962,335.60/x
  3. Step 3: Cross multiply
    11,088,099.60x = 16,608,529.80 × 8,962,335.60
  4. Step 4: Simplify right side
    11,088,099.60x = 148,851,217,890,200.88
  5. Step 5: Solve for x
    x = 148,851,217,890,200.88/11,088,099.60
  6. Step 6: Final answer
    x = 13,424,412.05

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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.