Home / 26,244,080.10-39,366,120.15-15,455,827.80

Finding the Fourth Proportional to 26,244,080.10, 39,366,120.15 and 15,455,827.80

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Solution

The fourth proportional to 26,244,080.10, 39,366,120.15 and 15,455,827.80 is: 23,183,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,080.10 : 39,366,120.15 = 15,455,827.80 : x
  2. Step 2: Convert to fraction form
    26,244,080.10/39,366,120.15 = 15,455,827.80/x
  3. Step 3: Cross multiply
    26,244,080.10x = 39,366,120.15 × 15,455,827.80
  4. Step 4: Simplify right side
    26,244,080.10x = 608,435,974,192,510.12
  5. Step 5: Solve for x
    x = 608,435,974,192,510.12/26,244,080.10
  6. Step 6: Final answer
    x = 23,183,741.70

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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.