Home / 1,207,020,723,067-1,810,530,984,748.80-334,754,499,474.35

Finding the Fourth Proportional to 1,207,020,723,067, 1,810,530,984,748.80 and 334,754,499,474.35

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Solution

The fourth proportional to 1,207,020,723,067, 1,810,530,984,748.80 and 334,754,499,474.35 is: 502,131,721,518.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,020,723,067 : 1,810,530,984,748.80 = 334,754,499,474.35 : x
  2. Step 2: Convert to fraction form
    1,207,020,723,067/1,810,530,984,748.80 = 334,754,499,474.35/x
  3. Step 3: Cross multiply
    1,207,020,723,067x = 1,810,530,984,748.80 × 334,754,499,474.35
  4. Step 4: Simplify right side
    1,207,020,723,067x = 606,083,393,582,386,544,377,856
  5. Step 5: Solve for x
    x = 606,083,393,582,386,544,377,856/1,207,020,723,067
  6. Step 6: Final answer
    x = 502,131,721,518.71

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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.