Home / 3,690,266,578.03-5,092,564,587.59-2,083,059,870.82

Finding the Fourth Proportional to 3,690,266,578.03, 5,092,564,587.59 and 2,083,059,870.82

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Solution

The fourth proportional to 3,690,266,578.03, 5,092,564,587.59 and 2,083,059,870.82 is: 2,874,620,764.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,266,578.03 : 5,092,564,587.59 = 2,083,059,870.82 : x
  2. Step 2: Convert to fraction form
    3,690,266,578.03/5,092,564,587.59 = 2,083,059,870.82/x
  3. Step 3: Cross multiply
    3,690,266,578.03x = 5,092,564,587.59 × 2,083,059,870.82
  4. Step 4: Simplify right side
    3,690,266,578.03x = 10,608,116,931,967,731,712
  5. Step 5: Solve for x
    x = 10,608,116,931,967,731,712/3,690,266,578.03
  6. Step 6: Final answer
    x = 2,874,620,764.56

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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.