Home / 60,149,922.41-83,074,598.49-40,651,352.12

Finding the Fourth Proportional to 60,149,922.41, 83,074,598.49 and 40,651,352.12

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Solution

The fourth proportional to 60,149,922.41, 83,074,598.49 and 40,651,352.12 is: 56,144,623.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,922.41 : 83,074,598.49 = 40,651,352.12 : x
  2. Step 2: Convert to fraction form
    60,149,922.41/83,074,598.49 = 40,651,352.12/x
  3. Step 3: Cross multiply
    60,149,922.41x = 83,074,598.49 × 40,651,352.12
  4. Step 4: Simplify right side
    60,149,922.41x = 3,377,094,755,804,740
  5. Step 5: Solve for x
    x = 3,377,094,755,804,740/60,149,922.41
  6. Step 6: Final answer
    x = 56,144,623.64

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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.