Home / 9,552,139.40-14,307,213.90-3,869,438.60

Finding the Fourth Proportional to 9,552,139.40, 14,307,213.90 and 3,869,438.60

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Solution

The fourth proportional to 9,552,139.40, 14,307,213.90 and 3,869,438.60 is: 5,795,653.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,139.40 : 14,307,213.90 = 3,869,438.60 : x
  2. Step 2: Convert to fraction form
    9,552,139.40/14,307,213.90 = 3,869,438.60/x
  3. Step 3: Cross multiply
    9,552,139.40x = 14,307,213.90 × 3,869,438.60
  4. Step 4: Simplify right side
    9,552,139.40x = 55,360,885,723,116.54
  5. Step 5: Solve for x
    x = 55,360,885,723,116.54/9,552,139.40
  6. Step 6: Final answer
    x = 5,795,653.04

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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.