Home / 10,569,426.85-15,848,370.69-3,182,396.95

Finding the Fourth Proportional to 10,569,426.85, 15,848,370.69 and 3,182,396.95

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Solution

The fourth proportional to 10,569,426.85, 15,848,370.69 and 3,182,396.95 is: 4,771,858.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,426.85 : 15,848,370.69 = 3,182,396.95 : x
  2. Step 2: Convert to fraction form
    10,569,426.85/15,848,370.69 = 3,182,396.95/x
  3. Step 3: Cross multiply
    10,569,426.85x = 15,848,370.69 × 3,182,396.95
  4. Step 4: Simplify right side
    10,569,426.85x = 50,435,806,546,325.40
  5. Step 5: Solve for x
    x = 50,435,806,546,325.40/10,569,426.85
  6. Step 6: Final answer
    x = 4,771,858.23

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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.