Home / 10,162,022,932.74-15,237,800,590.87-4,561,158,538.95

Finding the Fourth Proportional to 10,162,022,932.74, 15,237,800,590.87 and 4,561,158,538.95

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Solution

The fourth proportional to 10,162,022,932.74, 15,237,800,590.87 and 4,561,158,538.95 is: 6,839,388,647.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,022,932.74 : 15,237,800,590.87 = 4,561,158,538.95 : x
  2. Step 2: Convert to fraction form
    10,162,022,932.74/15,237,800,590.87 = 4,561,158,538.95/x
  3. Step 3: Cross multiply
    10,162,022,932.74x = 15,237,800,590.87 × 4,561,158,538.95
  4. Step 4: Simplify right side
    10,162,022,932.74x = 69,502,024,279,864,057,856
  5. Step 5: Solve for x
    x = 69,502,024,279,864,057,856/10,162,022,932.74
  6. Step 6: Final answer
    x = 6,839,388,647.31

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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.