Home / 39,011,042.22-58,537,986.83-22,636,348.58

Finding the Fourth Proportional to 39,011,042.22, 58,537,986.83 and 22,636,348.58

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Solution

The fourth proportional to 39,011,042.22, 58,537,986.83 and 22,636,348.58 is: 33,966,953.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,011,042.22 : 58,537,986.83 = 22,636,348.58 : x
  2. Step 2: Convert to fraction form
    39,011,042.22/58,537,986.83 = 22,636,348.58/x
  3. Step 3: Cross multiply
    39,011,042.22x = 58,537,986.83 × 22,636,348.58
  4. Step 4: Simplify right side
    39,011,042.22x = 1,325,086,275,055,329
  5. Step 5: Solve for x
    x = 1,325,086,275,055,329/39,011,042.22
  6. Step 6: Final answer
    x = 33,966,953.96

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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.