Home / 33,216,094.56-49,819,856.40-10,499,288.16

Finding the Fourth Proportional to 33,216,094.56, 49,819,856.40 and 10,499,288.16

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Solution

The fourth proportional to 33,216,094.56, 49,819,856.40 and 10,499,288.16 is: 15,747,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,094.56 : 49,819,856.40 = 10,499,288.16 : x
  2. Step 2: Convert to fraction form
    33,216,094.56/49,819,856.40 = 10,499,288.16/x
  3. Step 3: Cross multiply
    33,216,094.56x = 49,819,856.40 × 10,499,288.16
  4. Step 4: Simplify right side
    33,216,094.56x = 523,073,028,433,420.19
  5. Step 5: Solve for x
    x = 523,073,028,433,420.19/33,216,094.56
  6. Step 6: Final answer
    x = 15,747,577.65

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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.