Home / 107,267,256.11-160,902,360.39-30,590,292.53

Finding the Fourth Proportional to 107,267,256.11, 160,902,360.39 and 30,590,292.53

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Solution

The fourth proportional to 107,267,256.11, 160,902,360.39 and 30,590,292.53 is: 45,885,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,267,256.11 : 160,902,360.39 = 30,590,292.53 : x
  2. Step 2: Convert to fraction form
    107,267,256.11/160,902,360.39 = 30,590,292.53/x
  3. Step 3: Cross multiply
    107,267,256.11x = 160,902,360.39 × 30,590,292.53
  4. Step 4: Simplify right side
    107,267,256.11x = 4,922,050,273,614,555
  5. Step 5: Solve for x
    x = 4,922,050,273,614,555/107,267,256.11
  6. Step 6: Final answer
    x = 45,885,859.79

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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.