Home / 10,629,773.40-15,944,660.10-10,349,837.40

Finding the Fourth Proportional to 10,629,773.40, 15,944,660.10 and 10,349,837.40

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Solution

The fourth proportional to 10,629,773.40, 15,944,660.10 and 10,349,837.40 is: 15,524,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,773.40 : 15,944,660.10 = 10,349,837.40 : x
  2. Step 2: Convert to fraction form
    10,629,773.40/15,944,660.10 = 10,349,837.40/x
  3. Step 3: Cross multiply
    10,629,773.40x = 15,944,660.10 × 10,349,837.40
  4. Step 4: Simplify right side
    10,629,773.40x = 165,024,639,433,267.75
  5. Step 5: Solve for x
    x = 165,024,639,433,267.75/10,629,773.40
  6. Step 6: Final answer
    x = 15,524,756.10

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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.