Home / 733,827,300.20-1,100,740,950.30-677,707,130.60

Finding the Fourth Proportional to 733,827,300.20, 1,100,740,950.30 and 677,707,130.60

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Solution

The fourth proportional to 733,827,300.20, 1,100,740,950.30 and 677,707,130.60 is: 1,016,560,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,827,300.20 : 1,100,740,950.30 = 677,707,130.60 : x
  2. Step 2: Convert to fraction form
    733,827,300.20/1,100,740,950.30 = 677,707,130.60/x
  3. Step 3: Cross multiply
    733,827,300.20x = 1,100,740,950.30 × 677,707,130.60
  4. Step 4: Simplify right side
    733,827,300.20x = 745,979,990,961,730,176
  5. Step 5: Solve for x
    x = 745,979,990,961,730,176/733,827,300.20
  6. Step 6: Final answer
    x = 1,016,560,695.90

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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.