Home / 60,453,320.85-83,425,605.21-34,347,872.97

Finding the Fourth Proportional to 60,453,320.85, 83,425,605.21 and 34,347,872.97

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Solution

The fourth proportional to 60,453,320.85, 83,425,605.21 and 34,347,872.97 is: 47,400,077.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,453,320.85 : 83,425,605.21 = 34,347,872.97 : x
  2. Step 2: Convert to fraction form
    60,453,320.85/83,425,605.21 = 34,347,872.97/x
  3. Step 3: Cross multiply
    60,453,320.85x = 83,425,605.21 × 34,347,872.97
  4. Step 4: Simplify right side
    60,453,320.85x = 2,865,492,090,198,450
  5. Step 5: Solve for x
    x = 2,865,492,090,198,450/60,453,320.85
  6. Step 6: Final answer
    x = 47,400,077.45

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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.