Home / 9,761,912.66-14,638,279.33-3,609,643.52

Finding the Fourth Proportional to 9,761,912.66, 14,638,279.33 and 3,609,643.52

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Solution

The fourth proportional to 9,761,912.66, 14,638,279.33 and 3,609,643.52 is: 5,412,768.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,912.66 : 14,638,279.33 = 3,609,643.52 : x
  2. Step 2: Convert to fraction form
    9,761,912.66/14,638,279.33 = 3,609,643.52/x
  3. Step 3: Cross multiply
    9,761,912.66x = 14,638,279.33 × 3,609,643.52
  4. Step 4: Simplify right side
    9,761,912.66x = 52,838,970,127,484.45
  5. Step 5: Solve for x
    x = 52,838,970,127,484.45/9,761,912.66
  6. Step 6: Final answer
    x = 5,412,768.17

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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.