Home / 9,617,625.36-13,272,326.28-5,266,982.16

Finding the Fourth Proportional to 9,617,625.36, 13,272,326.28 and 5,266,982.16

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Solution

The fourth proportional to 9,617,625.36, 13,272,326.28 and 5,266,982.16 is: 7,268,437.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,625.36 : 13,272,326.28 = 5,266,982.16 : x
  2. Step 2: Convert to fraction form
    9,617,625.36/13,272,326.28 = 5,266,982.16/x
  3. Step 3: Cross multiply
    9,617,625.36x = 13,272,326.28 × 5,266,982.16
  4. Step 4: Simplify right side
    9,617,625.36x = 69,905,105,738,459.16
  5. Step 5: Solve for x
    x = 69,905,105,738,459.16/9,617,625.36
  6. Step 6: Final answer
    x = 7,268,437.18

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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.