Home / 9,920,882.73-14,875,532.13-3,848,518.79

Finding the Fourth Proportional to 9,920,882.73, 14,875,532.13 and 3,848,518.79

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Solution

The fourth proportional to 9,920,882.73, 14,875,532.13 and 3,848,518.79 is: 5,770,531.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,920,882.73 : 14,875,532.13 = 3,848,518.79 : x
  2. Step 2: Convert to fraction form
    9,920,882.73/14,875,532.13 = 3,848,518.79/x
  3. Step 3: Cross multiply
    9,920,882.73x = 14,875,532.13 × 3,848,518.79
  4. Step 4: Simplify right side
    9,920,882.73x = 57,248,764,909,391.25
  5. Step 5: Solve for x
    x = 57,248,764,909,391.25/9,920,882.73
  6. Step 6: Final answer
    x = 5,770,531.36

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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.