Home / 9,588,385.62-13,231,466.28-5,237,409.29

Finding the Fourth Proportional to 9,588,385.62, 13,231,466.28 and 5,237,409.29

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Solution

The fourth proportional to 9,588,385.62, 13,231,466.28 and 5,237,409.29 is: 7,227,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588,385.62 : 13,231,466.28 = 5,237,409.29 : x
  2. Step 2: Convert to fraction form
    9,588,385.62/13,231,466.28 = 5,237,409.29/x
  3. Step 3: Cross multiply
    9,588,385.62x = 13,231,466.28 × 5,237,409.29
  4. Step 4: Simplify right side
    9,588,385.62x = 69,298,604,349,036.41
  5. Step 5: Solve for x
    x = 69,298,604,349,036.41/9,588,385.62
  6. Step 6: Final answer
    x = 7,227,348.49

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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.