Home / 26,266,226.20-39,366,161.70-12,774,002.20

Finding the Fourth Proportional to 26,266,226.20, 39,366,161.70 and 12,774,002.20

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Solution

The fourth proportional to 26,266,226.20, 39,366,161.70 and 12,774,002.20 is: 19,144,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,266,226.20 : 39,366,161.70 = 12,774,002.20 : x
  2. Step 2: Convert to fraction form
    26,266,226.20/39,366,161.70 = 12,774,002.20/x
  3. Step 3: Cross multiply
    26,266,226.20x = 39,366,161.70 × 12,774,002.20
  4. Step 4: Simplify right side
    26,266,226.20x = 502,863,436,161,355.75
  5. Step 5: Solve for x
    x = 502,863,436,161,355.75/26,266,226.20
  6. Step 6: Final answer
    x = 19,144,868.10

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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.