Home / 9,476,553.02-13,077,645.62-5,347,459.22

Finding the Fourth Proportional to 9,476,553.02, 13,077,645.62 and 5,347,459.22

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Solution

The fourth proportional to 9,476,553.02, 13,077,645.62 and 5,347,459.22 is: 7,379,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,553.02 : 13,077,645.62 = 5,347,459.22 : x
  2. Step 2: Convert to fraction form
    9,476,553.02/13,077,645.62 = 5,347,459.22/x
  3. Step 3: Cross multiply
    9,476,553.02x = 13,077,645.62 × 5,347,459.22
  4. Step 4: Simplify right side
    9,476,553.02x = 69,932,176,554,436.09
  5. Step 5: Solve for x
    x = 69,932,176,554,436.09/9,476,553.02
  6. Step 6: Final answer
    x = 7,379,495.10

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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.