Home / 26,496,005.70-39,744,008.55-8,546,924.10

Finding the Fourth Proportional to 26,496,005.70, 39,744,008.55 and 8,546,924.10

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Solution

The fourth proportional to 26,496,005.70, 39,744,008.55 and 8,546,924.10 is: 12,820,386.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,496,005.70 : 39,744,008.55 = 8,546,924.10 : x
  2. Step 2: Convert to fraction form
    26,496,005.70/39,744,008.55 = 8,546,924.10/x
  3. Step 3: Cross multiply
    26,496,005.70x = 39,744,008.55 × 8,546,924.10
  4. Step 4: Simplify right side
    26,496,005.70x = 339,689,024,506,601
  5. Step 5: Solve for x
    x = 339,689,024,506,601/26,496,005.70
  6. Step 6: Final answer
    x = 12,820,386.15

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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.