Home / 60,767,874.78-83,859,661.14-32,890,580.52

Finding the Fourth Proportional to 60,767,874.78, 83,859,661.14 and 32,890,580.52

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Solution

The fourth proportional to 60,767,874.78, 83,859,661.14 and 32,890,580.52 is: 45,388,997.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767,874.78 : 83,859,661.14 = 32,890,580.52 : x
  2. Step 2: Convert to fraction form
    60,767,874.78/83,859,661.14 = 32,890,580.52/x
  3. Step 3: Cross multiply
    60,767,874.78x = 83,859,661.14 × 32,890,580.52
  4. Step 4: Simplify right side
    60,767,874.78x = 2,758,192,937,105,085
  5. Step 5: Solve for x
    x = 2,758,192,937,105,085/60,767,874.78
  6. Step 6: Final answer
    x = 45,388,997.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.