Home / 9,814,126.74-13,542,842.38-5,463,101.17

Finding the Fourth Proportional to 9,814,126.74, 13,542,842.38 and 5,463,101.17

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Solution

The fourth proportional to 9,814,126.74, 13,542,842.38 and 5,463,101.17 is: 7,538,716.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,126.74 : 13,542,842.38 = 5,463,101.17 : x
  2. Step 2: Convert to fraction form
    9,814,126.74/13,542,842.38 = 5,463,101.17/x
  3. Step 3: Cross multiply
    9,814,126.74x = 13,542,842.38 × 5,463,101.17
  4. Step 4: Simplify right side
    9,814,126.74x = 73,985,918,051,303.59
  5. Step 5: Solve for x
    x = 73,985,918,051,303.59/9,814,126.74
  6. Step 6: Final answer
    x = 7,538,716.38

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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.