Home / 58,631,397,489.20-87,950,497,456.20-16,711,331,409.20

Finding the Fourth Proportional to 58,631,397,489.20, 87,950,497,456.20 and 16,711,331,409.20

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Solution

The fourth proportional to 58,631,397,489.20, 87,950,497,456.20 and 16,711,331,409.20 is: 25,067,966,542.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,631,397,489.20 : 87,950,497,456.20 = 16,711,331,409.20 : x
  2. Step 2: Convert to fraction form
    58,631,397,489.20/87,950,497,456.20 = 16,711,331,409.20/x
  3. Step 3: Cross multiply
    58,631,397,489.20x = 87,950,497,456.20 × 16,711,331,409.20
  4. Step 4: Simplify right side
    58,631,397,489.20x = 1,469,769,910,594,559,803,392
  5. Step 5: Solve for x
    x = 1,469,769,910,594,559,803,392/58,631,397,489.20
  6. Step 6: Final answer
    x = 25,067,966,542.42

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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.