Home / 10,669,750.83-16,006,293.14-3,479,612.43

Finding the Fourth Proportional to 10,669,750.83, 16,006,293.14 and 3,479,612.43

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Solution

The fourth proportional to 10,669,750.83, 16,006,293.14 and 3,479,612.43 is: 5,219,962.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,750.83 : 16,006,293.14 = 3,479,612.43 : x
  2. Step 2: Convert to fraction form
    10,669,750.83/16,006,293.14 = 3,479,612.43/x
  3. Step 3: Cross multiply
    10,669,750.83x = 16,006,293.14 × 3,479,612.43
  4. Step 4: Simplify right side
    10,669,750.83x = 55,695,696,550,769.67
  5. Step 5: Solve for x
    x = 55,695,696,550,769.67/10,669,750.83
  6. Step 6: Final answer
    x = 5,219,962.25

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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.