Home / 9,752,365.19-13,467,310.47-7,300,719.96

Finding the Fourth Proportional to 9,752,365.19, 13,467,310.47 and 7,300,719.96

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Solution

The fourth proportional to 9,752,365.19, 13,467,310.47 and 7,300,719.96 is: 10,081,765.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,365.19 : 13,467,310.47 = 7,300,719.96 : x
  2. Step 2: Convert to fraction form
    9,752,365.19/13,467,310.47 = 7,300,719.96/x
  3. Step 3: Cross multiply
    9,752,365.19x = 13,467,310.47 × 7,300,719.96
  4. Step 4: Simplify right side
    9,752,365.19x = 98,321,062,355,845.98
  5. Step 5: Solve for x
    x = 98,321,062,355,845.98/9,752,365.19
  6. Step 6: Final answer
    x = 10,081,765.86

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1.5x scale

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.