Home / 26,186,312.85-39,277,045.71-12,350,099.04

Finding the Fourth Proportional to 26,186,312.85, 39,277,045.71 and 12,350,099.04

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Solution

The fourth proportional to 26,186,312.85, 39,277,045.71 and 12,350,099.04 is: 18,524,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,186,312.85 : 39,277,045.71 = 12,350,099.04 : x
  2. Step 2: Convert to fraction form
    26,186,312.85/39,277,045.71 = 12,350,099.04/x
  3. Step 3: Cross multiply
    26,186,312.85x = 39,277,045.71 × 12,350,099.04
  4. Step 4: Simplify right side
    26,186,312.85x = 485,075,404,517,107.12
  5. Step 5: Solve for x
    x = 485,075,404,517,107.12/26,186,312.85
  6. Step 6: Final answer
    x = 18,524,005.55

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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.