Home / 62,747,515.53-86,593,674.20-34,871,400.66

Finding the Fourth Proportional to 62,747,515.53, 86,593,674.20 and 34,871,400.66

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Solution

The fourth proportional to 62,747,515.53, 86,593,674.20 and 34,871,400.66 is: 48,123,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,747,515.53 : 86,593,674.20 = 34,871,400.66 : x
  2. Step 2: Convert to fraction form
    62,747,515.53/86,593,674.20 = 34,871,400.66/x
  3. Step 3: Cross multiply
    62,747,515.53x = 86,593,674.20 × 34,871,400.66
  4. Step 4: Simplify right side
    62,747,515.53x = 3,019,642,707,649,705
  5. Step 5: Solve for x
    x = 3,019,642,707,649,705/62,747,515.53
  6. Step 6: Final answer
    x = 48,123,701.51

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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.