Home / 9,344,204.40-14,020,243.20-5,087,427.60

Finding the Fourth Proportional to 9,344,204.40, 14,020,243.20 and 5,087,427.60

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Solution

The fourth proportional to 9,344,204.40, 14,020,243.20 and 5,087,427.60 is: 7,633,284.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,204.40 : 14,020,243.20 = 5,087,427.60 : x
  2. Step 2: Convert to fraction form
    9,344,204.40/14,020,243.20 = 5,087,427.60/x
  3. Step 3: Cross multiply
    9,344,204.40x = 14,020,243.20 × 5,087,427.60
  4. Step 4: Simplify right side
    9,344,204.40x = 71,326,972,214,392.31
  5. Step 5: Solve for x
    x = 71,326,972,214,392.31/9,344,204.40
  6. Step 6: Final answer
    x = 7,633,284.67

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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.