Home / 9,593,126.48-13,238,687.77-5,242,396.16

Finding the Fourth Proportional to 9,593,126.48, 13,238,687.77 and 5,242,396.16

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Solution

The fourth proportional to 9,593,126.48, 13,238,687.77 and 5,242,396.16 is: 7,234,601.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,126.48 : 13,238,687.77 = 5,242,396.16 : x
  2. Step 2: Convert to fraction form
    9,593,126.48/13,238,687.77 = 5,242,396.16/x
  3. Step 3: Cross multiply
    9,593,126.48x = 13,238,687.77 × 5,242,396.16
  4. Step 4: Simplify right side
    9,593,126.48x = 69,402,445,948,877.69
  5. Step 5: Solve for x
    x = 69,402,445,948,877.69/9,593,126.48
  6. Step 6: Final answer
    x = 7,234,601.37

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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.