Home / 61,238,744.70-91,900,107.45-27,184,530.30

Finding the Fourth Proportional to 61,238,744.70, 91,900,107.45 and 27,184,530.30

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Solution

The fourth proportional to 61,238,744.70, 91,900,107.45 and 27,184,530.30 is: 40,795,435.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,238,744.70 : 91,900,107.45 = 27,184,530.30 : x
  2. Step 2: Convert to fraction form
    61,238,744.70/91,900,107.45 = 27,184,530.30/x
  3. Step 3: Cross multiply
    61,238,744.70x = 91,900,107.45 × 27,184,530.30
  4. Step 4: Simplify right side
    61,238,744.70x = 2,498,261,255,547,781
  5. Step 5: Solve for x
    x = 2,498,261,255,547,781/61,238,744.70
  6. Step 6: Final answer
    x = 40,795,435.44

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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.