Home / 10,376,338.27-15,552,124.39-4,829,409.75

Finding the Fourth Proportional to 10,376,338.27, 15,552,124.39 and 4,829,409.75

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Solution

The fourth proportional to 10,376,338.27, 15,552,124.39 and 4,829,409.75 is: 7,238,351.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,338.27 : 15,552,124.39 = 4,829,409.75 : x
  2. Step 2: Convert to fraction form
    10,376,338.27/15,552,124.39 = 4,829,409.75/x
  3. Step 3: Cross multiply
    10,376,338.27x = 15,552,124.39 × 4,829,409.75
  4. Step 4: Simplify right side
    10,376,338.27x = 75,107,581,162,278.81
  5. Step 5: Solve for x
    x = 75,107,581,162,278.81/10,376,338.27
  6. Step 6: Final answer
    x = 7,238,351.26

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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.