Home / 3,032,981,806.40-4,549,472,709.60-1,192,794,516.80

Finding the Fourth Proportional to 3,032,981,806.40, 4,549,472,709.60 and 1,192,794,516.80

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Solution

The fourth proportional to 3,032,981,806.40, 4,549,472,709.60 and 1,192,794,516.80 is: 1,789,191,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,981,806.40 : 4,549,472,709.60 = 1,192,794,516.80 : x
  2. Step 2: Convert to fraction form
    3,032,981,806.40/4,549,472,709.60 = 1,192,794,516.80/x
  3. Step 3: Cross multiply
    3,032,981,806.40x = 4,549,472,709.60 × 1,192,794,516.80
  4. Step 4: Simplify right side
    3,032,981,806.40x = 5,426,586,102,342,119,424
  5. Step 5: Solve for x
    x = 5,426,586,102,342,119,424/3,032,981,806.40
  6. Step 6: Final answer
    x = 1,789,191,775.20

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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.