Home / 9,686,370.96-13,367,284.20-5,335,476.48

Finding the Fourth Proportional to 9,686,370.96, 13,367,284.20 and 5,335,476.48

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Solution

The fourth proportional to 9,686,370.96, 13,367,284.20 and 5,335,476.48 is: 7,363,008.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,370.96 : 13,367,284.20 = 5,335,476.48 : x
  2. Step 2: Convert to fraction form
    9,686,370.96/13,367,284.20 = 5,335,476.48/x
  3. Step 3: Cross multiply
    9,686,370.96x = 13,367,284.20 × 5,335,476.48
  4. Step 4: Simplify right side
    9,686,370.96x = 71,320,830,450,575.62
  5. Step 5: Solve for x
    x = 71,320,830,450,575.62/9,686,370.96
  6. Step 6: Final answer
    x = 7,363,008.37

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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.