Home / 9,265,534.39-13,878,749.38-7,433,983.17

Finding the Fourth Proportional to 9,265,534.39, 13,878,749.38 and 7,433,983.17

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Solution

The fourth proportional to 9,265,534.39, 13,878,749.38 and 7,433,983.17 is: 11,135,287.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,534.39 : 13,878,749.38 = 7,433,983.17 : x
  2. Step 2: Convert to fraction form
    9,265,534.39/13,878,749.38 = 7,433,983.17/x
  3. Step 3: Cross multiply
    9,265,534.39x = 13,878,749.38 × 7,433,983.17
  4. Step 4: Simplify right side
    9,265,534.39x = 103,174,389,311,567.94
  5. Step 5: Solve for x
    x = 103,174,389,311,567.94/9,265,534.39
  6. Step 6: Final answer
    x = 11,135,287.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.