Home / 10,550,155.62-15,825,061.23-3,361,592.34

Finding the Fourth Proportional to 10,550,155.62, 15,825,061.23 and 3,361,592.34

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Solution

The fourth proportional to 10,550,155.62, 15,825,061.23 and 3,361,592.34 is: 5,042,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,155.62 : 15,825,061.23 = 3,361,592.34 : x
  2. Step 2: Convert to fraction form
    10,550,155.62/15,825,061.23 = 3,361,592.34/x
  3. Step 3: Cross multiply
    10,550,155.62x = 15,825,061.23 × 3,361,592.34
  4. Step 4: Simplify right side
    10,550,155.62x = 53,197,404,610,798.98
  5. Step 5: Solve for x
    x = 53,197,404,610,798.98/10,550,155.62
  6. Step 6: Final answer
    x = 5,042,333.64

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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.