Home / 26,237,834.40-39,373,340.40-15,455,114.40

Finding the Fourth Proportional to 26,237,834.40, 39,373,340.40 and 15,455,114.40

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Solution

The fourth proportional to 26,237,834.40, 39,373,340.40 and 15,455,114.40 is: 23,192,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,237,834.40 : 39,373,340.40 = 15,455,114.40 : x
  2. Step 2: Convert to fraction form
    26,237,834.40/39,373,340.40 = 15,455,114.40/x
  3. Step 3: Cross multiply
    26,237,834.40x = 39,373,340.40 × 15,455,114.40
  4. Step 4: Simplify right side
    26,237,834.40x = 608,519,480,192,141.75
  5. Step 5: Solve for x
    x = 608,519,480,192,141.75/26,237,834.40
  6. Step 6: Final answer
    x = 23,192,443.05

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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.