Home / 10,366,243.74-15,549,372.54-4,299,346.56

Finding the Fourth Proportional to 10,366,243.74, 15,549,372.54 and 4,299,346.56

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Solution

The fourth proportional to 10,366,243.74, 15,549,372.54 and 4,299,346.56 is: 6,449,022.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,243.74 : 15,549,372.54 = 4,299,346.56 : x
  2. Step 2: Convert to fraction form
    10,366,243.74/15,549,372.54 = 4,299,346.56/x
  3. Step 3: Cross multiply
    10,366,243.74x = 15,549,372.54 × 4,299,346.56
  4. Step 4: Simplify right side
    10,366,243.74x = 66,852,141,340,007.45
  5. Step 5: Solve for x
    x = 66,852,141,340,007.45/10,366,243.74
  6. Step 6: Final answer
    x = 6,449,022.71

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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.