Home / 9,593,811.88-13,239,466.32-5,242,898.14

Finding the Fourth Proportional to 9,593,811.88, 13,239,466.32 and 5,242,898.14

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Solution

The fourth proportional to 9,593,811.88, 13,239,466.32 and 5,242,898.14 is: 7,235,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,811.88 : 13,239,466.32 = 5,242,898.14 : x
  2. Step 2: Convert to fraction form
    9,593,811.88/13,239,466.32 = 5,242,898.14/x
  3. Step 3: Cross multiply
    9,593,811.88x = 13,239,466.32 × 5,242,898.14
  4. Step 4: Simplify right side
    9,593,811.88x = 69,413,173,343,720.64
  5. Step 5: Solve for x
    x = 69,413,173,343,720.64/9,593,811.88
  6. Step 6: Final answer
    x = 7,235,202.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.