Home / 10,456,253,299.34-14,429,678,418.20-5,940,380,150.48

Finding the Fourth Proportional to 10,456,253,299.34, 14,429,678,418.20 and 5,940,380,150.48

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Solution

The fourth proportional to 10,456,253,299.34, 14,429,678,418.20 and 5,940,380,150.48 is: 8,197,752,368.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,253,299.34 : 14,429,678,418.20 = 5,940,380,150.48 : x
  2. Step 2: Convert to fraction form
    10,456,253,299.34/14,429,678,418.20 = 5,940,380,150.48/x
  3. Step 3: Cross multiply
    10,456,253,299.34x = 14,429,678,418.20 × 5,940,380,150.48
  4. Step 4: Simplify right side
    10,456,253,299.34x = 85,717,775,253,332,885,504
  5. Step 5: Solve for x
    x = 85,717,775,253,332,885,504/10,456,253,299.34
  6. Step 6: Final answer
    x = 8,197,752,368.79

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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.