Home / 10,892,708.20-16,339,062.30-7,300,196.20

Finding the Fourth Proportional to 10,892,708.20, 16,339,062.30 and 7,300,196.20

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Solution

The fourth proportional to 10,892,708.20, 16,339,062.30 and 7,300,196.20 is: 10,950,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,708.20 : 16,339,062.30 = 7,300,196.20 : x
  2. Step 2: Convert to fraction form
    10,892,708.20/16,339,062.30 = 7,300,196.20/x
  3. Step 3: Cross multiply
    10,892,708.20x = 16,339,062.30 × 7,300,196.20
  4. Step 4: Simplify right side
    10,892,708.20x = 119,278,360,514,023.27
  5. Step 5: Solve for x
    x = 119,278,360,514,023.27/10,892,708.20
  6. Step 6: Final answer
    x = 10,950,294.30

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1.5x scale

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.