Home / 9,970,352.75-14,958,048.69-2,781,882.38

Finding the Fourth Proportional to 9,970,352.75, 14,958,048.69 and 2,781,882.38

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Solution

The fourth proportional to 9,970,352.75, 14,958,048.69 and 2,781,882.38 is: 4,173,526.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,352.75 : 14,958,048.69 = 2,781,882.38 : x
  2. Step 2: Convert to fraction form
    9,970,352.75/14,958,048.69 = 2,781,882.38/x
  3. Step 3: Cross multiply
    9,970,352.75x = 14,958,048.69 × 2,781,882.38
  4. Step 4: Simplify right side
    9,970,352.75x = 41,611,532,015,102.84
  5. Step 5: Solve for x
    x = 41,611,532,015,102.84/9,970,352.75
  6. Step 6: Final answer
    x = 4,173,526.56

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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.