Home / 17,490,461.28-26,239,530.24-5,360,837.10

Finding the Fourth Proportional to 17,490,461.28, 26,239,530.24 and 5,360,837.10

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Solution

The fourth proportional to 17,490,461.28, 26,239,530.24 and 5,360,837.10 is: 8,042,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,461.28 : 26,239,530.24 = 5,360,837.10 : x
  2. Step 2: Convert to fraction form
    17,490,461.28/26,239,530.24 = 5,360,837.10/x
  3. Step 3: Cross multiply
    17,490,461.28x = 26,239,530.24 × 5,360,837.10
  4. Step 4: Simplify right side
    17,490,461.28x = 140,665,847,197,163.89
  5. Step 5: Solve for x
    x = 140,665,847,197,163.89/17,490,461.28
  6. Step 6: Final answer
    x = 8,042,432.10

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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.