Home / 9,563,227.26-13,197,263.76-5,212,317.12

Finding the Fourth Proportional to 9,563,227.26, 13,197,263.76 and 5,212,317.12

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Solution

The fourth proportional to 9,563,227.26, 13,197,263.76 and 5,212,317.12 is: 7,193,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563,227.26 : 13,197,263.76 = 5,212,317.12 : x
  2. Step 2: Convert to fraction form
    9,563,227.26/13,197,263.76 = 5,212,317.12/x
  3. Step 3: Cross multiply
    9,563,227.26x = 13,197,263.76 × 5,212,317.12
  4. Step 4: Simplify right side
    9,563,227.26x = 68,788,323,833,403.57
  5. Step 5: Solve for x
    x = 68,788,323,833,403.57/9,563,227.26
  6. Step 6: Final answer
    x = 7,193,003.15

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Double scale
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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.