Home / 97,777,074.57-134,944,094.03-58,640,382.33

Finding the Fourth Proportional to 97,777,074.57, 134,944,094.03 and 58,640,382.33

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Solution

The fourth proportional to 97,777,074.57, 134,944,094.03 and 58,640,382.33 is: 80,930,763.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,777,074.57 : 134,944,094.03 = 58,640,382.33 : x
  2. Step 2: Convert to fraction form
    97,777,074.57/134,944,094.03 = 58,640,382.33/x
  3. Step 3: Cross multiply
    97,777,074.57x = 134,944,094.03 × 58,640,382.33
  4. Step 4: Simplify right side
    97,777,074.57x = 7,913,173,267,094,670
  5. Step 5: Solve for x
    x = 7,913,173,267,094,670/97,777,074.57
  6. Step 6: Final answer
    x = 80,930,763.19

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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.