Home / 168,351,218.46-232,322,486.90-94,013,085.33

Finding the Fourth Proportional to 168,351,218.46, 232,322,486.90 and 94,013,085.33

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Solution

The fourth proportional to 168,351,218.46, 232,322,486.90 and 94,013,085.33 is: 129,736,832.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,351,218.46 : 232,322,486.90 = 94,013,085.33 : x
  2. Step 2: Convert to fraction form
    168,351,218.46/232,322,486.90 = 94,013,085.33/x
  3. Step 3: Cross multiply
    168,351,218.46x = 232,322,486.90 × 94,013,085.33
  4. Step 4: Simplify right side
    168,351,218.46x = 21,841,353,784,537,444
  5. Step 5: Solve for x
    x = 21,841,353,784,537,444/168,351,218.46
  6. Step 6: Final answer
    x = 129,736,832.23

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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.