Home / 35,136,940.38-52,504,002.08-26,781,506.70

Finding the Fourth Proportional to 35,136,940.38, 52,504,002.08 and 26,781,506.70

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Solution

The fourth proportional to 35,136,940.38, 52,504,002.08 and 26,781,506.70 is: 40,018,745.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,136,940.38 : 52,504,002.08 = 26,781,506.70 : x
  2. Step 2: Convert to fraction form
    35,136,940.38/52,504,002.08 = 26,781,506.70/x
  3. Step 3: Cross multiply
    35,136,940.38x = 52,504,002.08 × 26,781,506.70
  4. Step 4: Simplify right side
    35,136,940.38x = 1,406,136,283,482,333.75
  5. Step 5: Solve for x
    x = 1,406,136,283,482,333.75/35,136,940.38
  6. Step 6: Final answer
    x = 40,018,745.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.