Home / 5,404,899,098.94-8,105,782,668.92-1,623,138,873.90

Finding the Fourth Proportional to 5,404,899,098.94, 8,105,782,668.92 and 1,623,138,873.90

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Solution

The fourth proportional to 5,404,899,098.94, 8,105,782,668.92 and 1,623,138,873.90 is: 2,434,238,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,899,098.94 : 8,105,782,668.92 = 1,623,138,873.90 : x
  2. Step 2: Convert to fraction form
    5,404,899,098.94/8,105,782,668.92 = 1,623,138,873.90/x
  3. Step 3: Cross multiply
    5,404,899,098.94x = 8,105,782,668.92 × 1,623,138,873.90
  4. Step 4: Simplify right side
    5,404,899,098.94x = 13,156,810,953,308,946,432
  5. Step 5: Solve for x
    x = 13,156,810,953,308,946,432/5,404,899,098.94
  6. Step 6: Final answer
    x = 2,434,238,033.40

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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.