Home / 22,721,354.82-34,082,333.55-7,575,291.18

Finding the Fourth Proportional to 22,721,354.82, 34,082,333.55 and 7,575,291.18

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Solution

The fourth proportional to 22,721,354.82, 34,082,333.55 and 7,575,291.18 is: 11,363,037.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,721,354.82 : 34,082,333.55 = 7,575,291.18 : x
  2. Step 2: Convert to fraction form
    22,721,354.82/34,082,333.55 = 7,575,291.18/x
  3. Step 3: Cross multiply
    22,721,354.82x = 34,082,333.55 × 7,575,291.18
  4. Step 4: Simplify right side
    22,721,354.82x = 258,183,600,735,133.06
  5. Step 5: Solve for x
    x = 258,183,600,735,133.06/22,721,354.82
  6. Step 6: Final answer
    x = 11,363,037.23

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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.