Home / 9,593,741.85-13,239,398.33-5,242,828.67

Finding the Fourth Proportional to 9,593,741.85, 13,239,398.33 and 5,242,828.67

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Solution

The fourth proportional to 9,593,741.85, 13,239,398.33 and 5,242,828.67 is: 7,235,122.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,741.85 : 13,239,398.33 = 5,242,828.67 : x
  2. Step 2: Convert to fraction form
    9,593,741.85/13,239,398.33 = 5,242,828.67/x
  3. Step 3: Cross multiply
    9,593,741.85x = 13,239,398.33 × 5,242,828.67
  4. Step 4: Simplify right side
    9,593,741.85x = 69,411,897,138,074.12
  5. Step 5: Solve for x
    x = 69,411,897,138,074.12/9,593,741.85
  6. Step 6: Final answer
    x = 7,235,122.46

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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.