Home / 9,134,822.33-13,705,292.54-2,987,087.50

Finding the Fourth Proportional to 9,134,822.33, 13,705,292.54 and 2,987,087.50

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Solution

The fourth proportional to 9,134,822.33, 13,705,292.54 and 2,987,087.50 is: 4,481,631.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,822.33 : 13,705,292.54 = 2,987,087.50 : x
  2. Step 2: Convert to fraction form
    9,134,822.33/13,705,292.54 = 2,987,087.50/x
  3. Step 3: Cross multiply
    9,134,822.33x = 13,705,292.54 × 2,987,087.50
  4. Step 4: Simplify right side
    9,134,822.33x = 40,938,908,030,077.25
  5. Step 5: Solve for x
    x = 40,938,908,030,077.25/9,134,822.33
  6. Step 6: Final answer
    x = 4,481,631.56

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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.