Home / 1,704,156,600.60-2,556,234,900.90-668,484,379.80

Finding the Fourth Proportional to 1,704,156,600.60, 2,556,234,900.90 and 668,484,379.80

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Solution

The fourth proportional to 1,704,156,600.60, 2,556,234,900.90 and 668,484,379.80 is: 1,002,726,569.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,156,600.60 : 2,556,234,900.90 = 668,484,379.80 : x
  2. Step 2: Convert to fraction form
    1,704,156,600.60/2,556,234,900.90 = 668,484,379.80/x
  3. Step 3: Cross multiply
    1,704,156,600.60x = 2,556,234,900.90 × 668,484,379.80
  4. Step 4: Simplify right side
    1,704,156,600.60x = 1,708,803,102,351,250,944
  5. Step 5: Solve for x
    x = 1,708,803,102,351,250,944/1,704,156,600.60
  6. Step 6: Final answer
    x = 1,002,726,569.70

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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.