Home / 10,335,932.52-15,505,317.59-3,510,673.38

Finding the Fourth Proportional to 10,335,932.52, 15,505,317.59 and 3,510,673.38

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Solution

The fourth proportional to 10,335,932.52, 15,505,317.59 and 3,510,673.38 is: 5,266,491.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,932.52 : 15,505,317.59 = 3,510,673.38 : x
  2. Step 2: Convert to fraction form
    10,335,932.52/15,505,317.59 = 3,510,673.38/x
  3. Step 3: Cross multiply
    10,335,932.52x = 15,505,317.59 × 3,510,673.38
  4. Step 4: Simplify right side
    10,335,932.52x = 54,434,105,688,551.57
  5. Step 5: Solve for x
    x = 54,434,105,688,551.57/10,335,932.52
  6. Step 6: Final answer
    x = 5,266,491.98

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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.