Home / 9,632,504.31-13,292,984.57-5,281,579.59

Finding the Fourth Proportional to 9,632,504.31, 13,292,984.57 and 5,281,579.59

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Solution

The fourth proportional to 9,632,504.31, 13,292,984.57 and 5,281,579.59 is: 7,288,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,504.31 : 13,292,984.57 = 5,281,579.59 : x
  2. Step 2: Convert to fraction form
    9,632,504.31/13,292,984.57 = 5,281,579.59/x
  3. Step 3: Cross multiply
    9,632,504.31x = 13,292,984.57 × 5,281,579.59
  4. Step 4: Simplify right side
    9,632,504.31x = 70,207,955,968,689.02
  5. Step 5: Solve for x
    x = 70,207,955,968,689.02/9,632,504.31
  6. Step 6: Final answer
    x = 7,288,650.36

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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.