Home / 247,716,767.09-371,566,735.13-63,486,052.22

Finding the Fourth Proportional to 247,716,767.09, 371,566,735.13 and 63,486,052.22

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Solution

The fourth proportional to 247,716,767.09, 371,566,735.13 and 63,486,052.22 is: 95,226,921.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,716,767.09 : 371,566,735.13 = 63,486,052.22 : x
  2. Step 2: Convert to fraction form
    247,716,767.09/371,566,735.13 = 63,486,052.22/x
  3. Step 3: Cross multiply
    247,716,767.09x = 371,566,735.13 × 63,486,052.22
  4. Step 4: Simplify right side
    247,716,767.09x = 23,589,305,150,676,840
  5. Step 5: Solve for x
    x = 23,589,305,150,676,840/247,716,767.09
  6. Step 6: Final answer
    x = 95,226,921.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.