Home / 82,632,404.94-123,963,740.94-34,083,774.90

Finding the Fourth Proportional to 82,632,404.94, 123,963,740.94 and 34,083,774.90

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Solution

The fourth proportional to 82,632,404.94, 123,963,740.94 and 34,083,774.90 is: 51,131,904.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,632,404.94 : 123,963,740.94 = 34,083,774.90 : x
  2. Step 2: Convert to fraction form
    82,632,404.94/123,963,740.94 = 34,083,774.90/x
  3. Step 3: Cross multiply
    82,632,404.94x = 123,963,740.94 × 34,083,774.90
  4. Step 4: Simplify right side
    82,632,404.94x = 4,225,152,241,960,874
  5. Step 5: Solve for x
    x = 4,225,152,241,960,874/82,632,404.94
  6. Step 6: Final answer
    x = 51,131,904.55

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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.