Home / 9,435,533.64-14,134,803.79-4,889,564.48

Finding the Fourth Proportional to 9,435,533.64, 14,134,803.79 and 4,889,564.48

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Solution

The fourth proportional to 9,435,533.64, 14,134,803.79 and 4,889,564.48 is: 7,324,761.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435,533.64 : 14,134,803.79 = 4,889,564.48 : x
  2. Step 2: Convert to fraction form
    9,435,533.64/14,134,803.79 = 4,889,564.48/x
  3. Step 3: Cross multiply
    9,435,533.64x = 14,134,803.79 × 4,889,564.48
  4. Step 4: Simplify right side
    9,435,533.64x = 69,113,034,543,353.38
  5. Step 5: Solve for x
    x = 69,113,034,543,353.38/9,435,533.64
  6. Step 6: Final answer
    x = 7,324,761.61

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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.