Home / 9,845,674.20-14,761,512.90-3,778,061.40

Finding the Fourth Proportional to 9,845,674.20, 14,761,512.90 and 3,778,061.40

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Solution

The fourth proportional to 9,845,674.20, 14,761,512.90 and 3,778,061.40 is: 5,664,406.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,674.20 : 14,761,512.90 = 3,778,061.40 : x
  2. Step 2: Convert to fraction form
    9,845,674.20/14,761,512.90 = 3,778,061.40/x
  3. Step 3: Cross multiply
    9,845,674.20x = 14,761,512.90 × 3,778,061.40
  4. Step 4: Simplify right side
    9,845,674.20x = 55,769,902,093,092.06
  5. Step 5: Solve for x
    x = 55,769,902,093,092.06/9,845,674.20
  6. Step 6: Final answer
    x = 5,664,406.62

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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.