Home / 88,568,370.06-122,224,402.77-49,410,147

Finding the Fourth Proportional to 88,568,370.06, 122,224,402.77 and 49,410,147

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Solution

The fourth proportional to 88,568,370.06, 122,224,402.77 and 49,410,147 is: 68,186,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,568,370.06 : 122,224,402.77 = 49,410,147 : x
  2. Step 2: Convert to fraction form
    88,568,370.06/122,224,402.77 = 49,410,147/x
  3. Step 3: Cross multiply
    88,568,370.06x = 122,224,402.77 × 49,410,147
  4. Step 4: Simplify right side
    88,568,370.06x = 6,039,125,707,852,907
  5. Step 5: Solve for x
    x = 6,039,125,707,852,907/88,568,370.06
  6. Step 6: Final answer
    x = 68,186,031.92

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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.