Home / 10,953,276.94-16,437,988.01-5,196,028.62

Finding the Fourth Proportional to 10,953,276.94, 16,437,988.01 and 5,196,028.62

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Solution

The fourth proportional to 10,953,276.94, 16,437,988.01 and 5,196,028.62 is: 7,797,872.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,953,276.94 : 16,437,988.01 = 5,196,028.62 : x
  2. Step 2: Convert to fraction form
    10,953,276.94/16,437,988.01 = 5,196,028.62/x
  3. Step 3: Cross multiply
    10,953,276.94x = 16,437,988.01 × 5,196,028.62
  4. Step 4: Simplify right side
    10,953,276.94x = 85,412,256,155,176.84
  5. Step 5: Solve for x
    x = 85,412,256,155,176.84/10,953,276.94
  6. Step 6: Final answer
    x = 7,797,872.42

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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.