Home / 240,350,704.02-360,475,609.86-67,787,161.20

Finding the Fourth Proportional to 240,350,704.02, 360,475,609.86 and 67,787,161.20

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Solution

The fourth proportional to 240,350,704.02, 360,475,609.86 and 67,787,161.20 is: 101,666,514.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,350,704.02 : 360,475,609.86 = 67,787,161.20 : x
  2. Step 2: Convert to fraction form
    240,350,704.02/360,475,609.86 = 67,787,161.20/x
  3. Step 3: Cross multiply
    240,350,704.02x = 360,475,609.86 × 67,787,161.20
  4. Step 4: Simplify right side
    240,350,704.02x = 24,435,618,274,248,132
  5. Step 5: Solve for x
    x = 24,435,618,274,248,132/240,350,704.02
  6. Step 6: Final answer
    x = 101,666,514.25

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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.