Home / 1,323,944,146.67-1,827,042,835.79-767,350,044.14

Finding the Fourth Proportional to 1,323,944,146.67, 1,827,042,835.79 and 767,350,044.14

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Solution

The fourth proportional to 1,323,944,146.67, 1,827,042,835.79 and 767,350,044.14 is: 1,058,943,010.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,944,146.67 : 1,827,042,835.79 = 767,350,044.14 : x
  2. Step 2: Convert to fraction form
    1,323,944,146.67/1,827,042,835.79 = 767,350,044.14/x
  3. Step 3: Cross multiply
    1,323,944,146.67x = 1,827,042,835.79 × 767,350,044.14
  4. Step 4: Simplify right side
    1,323,944,146.67x = 1,401,981,400,681,910,528
  5. Step 5: Solve for x
    x = 1,401,981,400,681,910,528/1,323,944,146.67
  6. Step 6: Final answer
    x = 1,058,943,010.71

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.