Home / 26,373,339.40-39,560,009.10-16,169,672.20

Finding the Fourth Proportional to 26,373,339.40, 39,560,009.10 and 16,169,672.20

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Solution

The fourth proportional to 26,373,339.40, 39,560,009.10 and 16,169,672.20 is: 24,254,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,339.40 : 39,560,009.10 = 16,169,672.20 : x
  2. Step 2: Convert to fraction form
    26,373,339.40/39,560,009.10 = 16,169,672.20/x
  3. Step 3: Cross multiply
    26,373,339.40x = 39,560,009.10 × 16,169,672.20
  4. Step 4: Simplify right side
    26,373,339.40x = 639,672,379,376,017
  5. Step 5: Solve for x
    x = 639,672,379,376,017/26,373,339.40
  6. Step 6: Final answer
    x = 24,254,508.30

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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.