Home / 61,376,590.12-84,699,277.14-33,874,517.56

Finding the Fourth Proportional to 61,376,590.12, 84,699,277.14 and 33,874,517.56

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Solution

The fourth proportional to 61,376,590.12, 84,699,277.14 and 33,874,517.56 is: 46,746,603.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,376,590.12 : 84,699,277.14 = 33,874,517.56 : x
  2. Step 2: Convert to fraction form
    61,376,590.12/84,699,277.14 = 33,874,517.56/x
  3. Step 3: Cross multiply
    61,376,590.12x = 84,699,277.14 × 33,874,517.56
  4. Step 4: Simplify right side
    61,376,590.12x = 2,869,147,150,798,237
  5. Step 5: Solve for x
    x = 2,869,147,150,798,237/61,376,590.12
  6. Step 6: Final answer
    x = 46,746,603.96

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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.