Home / 16,649,144.80-24,973,717.20-10,901,125.60

Finding the Fourth Proportional to 16,649,144.80, 24,973,717.20 and 10,901,125.60

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Solution

The fourth proportional to 16,649,144.80, 24,973,717.20 and 10,901,125.60 is: 16,351,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,649,144.80 : 24,973,717.20 = 10,901,125.60 : x
  2. Step 2: Convert to fraction form
    16,649,144.80/24,973,717.20 = 10,901,125.60/x
  3. Step 3: Cross multiply
    16,649,144.80x = 24,973,717.20 × 10,901,125.60
  4. Step 4: Simplify right side
    16,649,144.80x = 272,241,627,896,080.31
  5. Step 5: Solve for x
    x = 272,241,627,896,080.31/16,649,144.80
  6. Step 6: Final answer
    x = 16,351,688.40

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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.