Home / 10,423,826.66-15,632,592.01-3,135,351.59

Finding the Fourth Proportional to 10,423,826.66, 15,632,592.01 and 3,135,351.59

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Solution

The fourth proportional to 10,423,826.66, 15,632,592.01 and 3,135,351.59 is: 4,702,080.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,423,826.66 : 15,632,592.01 = 3,135,351.59 : x
  2. Step 2: Convert to fraction form
    10,423,826.66/15,632,592.01 = 3,135,351.59/x
  3. Step 3: Cross multiply
    10,423,826.66x = 15,632,592.01 × 3,135,351.59
  4. Step 4: Simplify right side
    10,423,826.66x = 49,013,672,136,211.84
  5. Step 5: Solve for x
    x = 49,013,672,136,211.84/10,423,826.66
  6. Step 6: Final answer
    x = 4,702,080.51

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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.