Home / 26,920,830.80-40,381,246.20-24,233,445.20

Finding the Fourth Proportional to 26,920,830.80, 40,381,246.20 and 24,233,445.20

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Solution

The fourth proportional to 26,920,830.80, 40,381,246.20 and 24,233,445.20 is: 36,350,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,920,830.80 : 40,381,246.20 = 24,233,445.20 : x
  2. Step 2: Convert to fraction form
    26,920,830.80/40,381,246.20 = 24,233,445.20/x
  3. Step 3: Cross multiply
    26,920,830.80x = 40,381,246.20 × 24,233,445.20
  4. Step 4: Simplify right side
    26,920,830.80x = 978,576,716,895,408.25
  5. Step 5: Solve for x
    x = 978,576,716,895,408.25/26,920,830.80
  6. Step 6: Final answer
    x = 36,350,167.80

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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.