Home / 8,002,315,451.10-11,043,208,301.58-4,384,764,337.44

Finding the Fourth Proportional to 8,002,315,451.10, 11,043,208,301.58 and 4,384,764,337.44

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Solution

The fourth proportional to 8,002,315,451.10, 11,043,208,301.58 and 4,384,764,337.44 is: 6,050,981,897.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,315,451.10 : 11,043,208,301.58 = 4,384,764,337.44 : x
  2. Step 2: Convert to fraction form
    8,002,315,451.10/11,043,208,301.58 = 4,384,764,337.44/x
  3. Step 3: Cross multiply
    8,002,315,451.10x = 11,043,208,301.58 × 4,384,764,337.44
  4. Step 4: Simplify right side
    8,002,315,451.10x = 48,421,865,931,689,328,640
  5. Step 5: Solve for x
    x = 48,421,865,931,689,328,640/8,002,315,451.10
  6. Step 6: Final answer
    x = 6,050,981,897.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.