Home / 703,962,565.20-1,056,195,790.20-295,144,030.80

Finding the Fourth Proportional to 703,962,565.20, 1,056,195,790.20 and 295,144,030.80

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Solution

The fourth proportional to 703,962,565.20, 1,056,195,790.20 and 295,144,030.80 is: 442,821,675.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,962,565.20 : 1,056,195,790.20 = 295,144,030.80 : x
  2. Step 2: Convert to fraction form
    703,962,565.20/1,056,195,790.20 = 295,144,030.80/x
  3. Step 3: Cross multiply
    703,962,565.20x = 1,056,195,790.20 × 295,144,030.80
  4. Step 4: Simplify right side
    703,962,565.20x = 311,729,882,833,619,136
  5. Step 5: Solve for x
    x = 311,729,882,833,619,136/703,962,565.20
  6. Step 6: Final answer
    x = 442,821,675.82

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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.