Home / 10,952,270.28-16,428,434.04-4,475,346.12

Finding the Fourth Proportional to 10,952,270.28, 16,428,434.04 and 4,475,346.12

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Solution

The fourth proportional to 10,952,270.28, 16,428,434.04 and 4,475,346.12 is: 6,713,030.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,270.28 : 16,428,434.04 = 4,475,346.12 : x
  2. Step 2: Convert to fraction form
    10,952,270.28/16,428,434.04 = 4,475,346.12/x
  3. Step 3: Cross multiply
    10,952,270.28x = 16,428,434.04 × 4,475,346.12
  4. Step 4: Simplify right side
    10,952,270.28x = 73,522,928,538,589.92
  5. Step 5: Solve for x
    x = 73,522,928,538,589.92/10,952,270.28
  6. Step 6: Final answer
    x = 6,713,030.87

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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.