Home / 10,903,301.10-16,354,951.65-3,330,254.70

Finding the Fourth Proportional to 10,903,301.10, 16,354,951.65 and 3,330,254.70

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Solution

The fourth proportional to 10,903,301.10, 16,354,951.65 and 3,330,254.70 is: 4,995,382.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,301.10 : 16,354,951.65 = 3,330,254.70 : x
  2. Step 2: Convert to fraction form
    10,903,301.10/16,354,951.65 = 3,330,254.70/x
  3. Step 3: Cross multiply
    10,903,301.10x = 16,354,951.65 × 3,330,254.70
  4. Step 4: Simplify right side
    10,903,301.10x = 54,466,154,600,685.26
  5. Step 5: Solve for x
    x = 54,466,154,600,685.26/10,903,301.10
  6. Step 6: Final answer
    x = 4,995,382.05

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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.