Home / 2,288,295,385.20-3,432,454,647.66-714,270,746.25

Finding the Fourth Proportional to 2,288,295,385.20, 3,432,454,647.66 and 714,270,746.25

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Solution

The fourth proportional to 2,288,295,385.20, 3,432,454,647.66 and 714,270,746.25 is: 1,071,409,730.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,295,385.20 : 3,432,454,647.66 = 714,270,746.25 : x
  2. Step 2: Convert to fraction form
    2,288,295,385.20/3,432,454,647.66 = 714,270,746.25/x
  3. Step 3: Cross multiply
    2,288,295,385.20x = 3,432,454,647.66 × 714,270,746.25
  4. Step 4: Simplify right side
    2,288,295,385.20x = 2,451,701,942,653,388,800
  5. Step 5: Solve for x
    x = 2,451,701,942,653,388,800/2,288,295,385.20
  6. Step 6: Final answer
    x = 1,071,409,730.80

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1.5x scale

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.