Home / 10,904,872.34-16,360,253.58-3,331,631.54

Finding the Fourth Proportional to 10,904,872.34, 16,360,253.58 and 3,331,631.54

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Solution

The fourth proportional to 10,904,872.34, 16,360,253.58 and 3,331,631.54 is: 4,998,347.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,872.34 : 16,360,253.58 = 3,331,631.54 : x
  2. Step 2: Convert to fraction form
    10,904,872.34/16,360,253.58 = 3,331,631.54/x
  3. Step 3: Cross multiply
    10,904,872.34x = 16,360,253.58 × 3,331,631.54
  4. Step 4: Simplify right side
    10,904,872.34x = 54,506,336,829,525.91
  5. Step 5: Solve for x
    x = 54,506,336,829,525.91/10,904,872.34
  6. Step 6: Final answer
    x = 4,998,347.08

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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.