Home / 82,310,301.48-123,453,431.82-24,002,311.80

Finding the Fourth Proportional to 82,310,301.48, 123,453,431.82 and 24,002,311.80

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Solution

The fourth proportional to 82,310,301.48, 123,453,431.82 and 24,002,311.80 is: 35,999,962.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,310,301.48 : 123,453,431.82 = 24,002,311.80 : x
  2. Step 2: Convert to fraction form
    82,310,301.48/123,453,431.82 = 24,002,311.80/x
  3. Step 3: Cross multiply
    82,310,301.48x = 123,453,431.82 × 24,002,311.80
  4. Step 4: Simplify right side
    82,310,301.48x = 2,963,167,763,323,681.50
  5. Step 5: Solve for x
    x = 2,963,167,763,323,681.50/82,310,301.48
  6. Step 6: Final answer
    x = 35,999,962.46

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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.