Home / 74,085,072.90-111,131,808.39-22,974,358.02

Finding the Fourth Proportional to 74,085,072.90, 111,131,808.39 and 22,974,358.02

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Solution

The fourth proportional to 74,085,072.90, 111,131,808.39 and 22,974,358.02 is: 34,462,839.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,085,072.90 : 111,131,808.39 = 22,974,358.02 : x
  2. Step 2: Convert to fraction form
    74,085,072.90/111,131,808.39 = 22,974,358.02/x
  3. Step 3: Cross multiply
    74,085,072.90x = 111,131,808.39 × 22,974,358.02
  4. Step 4: Simplify right side
    74,085,072.90x = 2,553,181,953,361,900
  5. Step 5: Solve for x
    x = 2,553,181,953,361,900/74,085,072.90
  6. Step 6: Final answer
    x = 34,462,839.19

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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.