Home / 1,090,590,301.92-1,633,912,614.51-500,873,843.82

Finding the Fourth Proportional to 1,090,590,301.92, 1,633,912,614.51 and 500,873,843.82

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Solution

The fourth proportional to 1,090,590,301.92, 1,633,912,614.51 and 500,873,843.82 is: 750,404,703.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,590,301.92 : 1,633,912,614.51 = 500,873,843.82 : x
  2. Step 2: Convert to fraction form
    1,090,590,301.92/1,633,912,614.51 = 500,873,843.82/x
  3. Step 3: Cross multiply
    1,090,590,301.92x = 1,633,912,614.51 × 500,873,843.82
  4. Step 4: Simplify right side
    1,090,590,301.92x = 818,384,091,695,609,600
  5. Step 5: Solve for x
    x = 818,384,091,695,609,600/1,090,590,301.92
  6. Step 6: Final answer
    x = 750,404,703.08

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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.