Home / 11,758,412,081.70-17,637,618,122.55-4,003,625,009.70

Finding the Fourth Proportional to 11,758,412,081.70, 17,637,618,122.55 and 4,003,625,009.70

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Solution

The fourth proportional to 11,758,412,081.70, 17,637,618,122.55 and 4,003,625,009.70 is: 6,005,437,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,412,081.70 : 17,637,618,122.55 = 4,003,625,009.70 : x
  2. Step 2: Convert to fraction form
    11,758,412,081.70/17,637,618,122.55 = 4,003,625,009.70/x
  3. Step 3: Cross multiply
    11,758,412,081.70x = 17,637,618,122.55 × 4,003,625,009.70
  4. Step 4: Simplify right side
    11,758,412,081.70x = 70,614,409,026,979,135,488
  5. Step 5: Solve for x
    x = 70,614,409,026,979,135,488/11,758,412,081.70
  6. Step 6: Final answer
    x = 6,005,437,514.55

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Double scale
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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.