Home / 10,623,107.96-15,926,017.70-3,332,820.04

Finding the Fourth Proportional to 10,623,107.96, 15,926,017.70 and 3,332,820.04

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Solution

The fourth proportional to 10,623,107.96, 15,926,017.70 and 3,332,820.04 is: 4,996,518.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,623,107.96 : 15,926,017.70 = 3,332,820.04 : x
  2. Step 2: Convert to fraction form
    10,623,107.96/15,926,017.70 = 3,332,820.04/x
  3. Step 3: Cross multiply
    10,623,107.96x = 15,926,017.70 × 3,332,820.04
  4. Step 4: Simplify right side
    10,623,107.96x = 53,078,550,947,954.70
  5. Step 5: Solve for x
    x = 53,078,550,947,954.70/10,623,107.96
  6. Step 6: Final answer
    x = 4,996,518.08

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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.