Home / 42,092,305.80-58,087,556.94-22,776,721.80

Finding the Fourth Proportional to 42,092,305.80, 58,087,556.94 and 22,776,721.80

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Solution

The fourth proportional to 42,092,305.80, 58,087,556.94 and 22,776,721.80 is: 31,431,970.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,092,305.80 : 58,087,556.94 = 22,776,721.80 : x
  2. Step 2: Convert to fraction form
    42,092,305.80/58,087,556.94 = 22,776,721.80/x
  3. Step 3: Cross multiply
    42,092,305.80x = 58,087,556.94 × 22,776,721.80
  4. Step 4: Simplify right side
    42,092,305.80x = 1,323,044,124,464,039.25
  5. Step 5: Solve for x
    x = 1,323,044,124,464,039.25/42,092,305.80
  6. Step 6: Final answer
    x = 31,431,970.74

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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.