Home / 5,768,690,956.20-8,653,036,434.30-5,381,707,429.80

Finding the Fourth Proportional to 5,768,690,956.20, 8,653,036,434.30 and 5,381,707,429.80

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Solution

The fourth proportional to 5,768,690,956.20, 8,653,036,434.30 and 5,381,707,429.80 is: 8,072,561,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,690,956.20 : 8,653,036,434.30 = 5,381,707,429.80 : x
  2. Step 2: Convert to fraction form
    5,768,690,956.20/8,653,036,434.30 = 5,381,707,429.80/x
  3. Step 3: Cross multiply
    5,768,690,956.20x = 8,653,036,434.30 × 5,381,707,429.80
  4. Step 4: Simplify right side
    5,768,690,956.20x = 46,568,110,468,802,404,352
  5. Step 5: Solve for x
    x = 46,568,110,468,802,404,352/5,768,690,956.20
  6. Step 6: Final answer
    x = 8,072,561,144.70

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Double scale
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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.