Home / 6,556,565,578-9,832,646,042.06-2,133,944,881.16

Finding the Fourth Proportional to 6,556,565,578, 9,832,646,042.06 and 2,133,944,881.16

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Solution

The fourth proportional to 6,556,565,578, 9,832,646,042.06 and 2,133,944,881.16 is: 3,200,200,537.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,565,578 : 9,832,646,042.06 = 2,133,944,881.16 : x
  2. Step 2: Convert to fraction form
    6,556,565,578/9,832,646,042.06 = 2,133,944,881.16/x
  3. Step 3: Cross multiply
    6,556,565,578x = 9,832,646,042.06 × 2,133,944,881.16
  4. Step 4: Simplify right side
    6,556,565,578x = 20,982,324,689,712,070,656
  5. Step 5: Solve for x
    x = 20,982,324,689,712,070,656/6,556,565,578
  6. Step 6: Final answer
    x = 3,200,200,537.93

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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.