Home / 26,409,658.80-39,614,488.20-9,368,117.40

Finding the Fourth Proportional to 26,409,658.80, 39,614,488.20 and 9,368,117.40

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Solution

The fourth proportional to 26,409,658.80, 39,614,488.20 and 9,368,117.40 is: 14,052,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,409,658.80 : 39,614,488.20 = 9,368,117.40 : x
  2. Step 2: Convert to fraction form
    26,409,658.80/39,614,488.20 = 9,368,117.40/x
  3. Step 3: Cross multiply
    26,409,658.80x = 39,614,488.20 × 9,368,117.40
  4. Step 4: Simplify right side
    26,409,658.80x = 371,113,176,198,514.75
  5. Step 5: Solve for x
    x = 371,113,176,198,514.75/26,409,658.80
  6. Step 6: Final answer
    x = 14,052,176.10

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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.