Home / 9,465,881.54-13,062,916.22-5,114,967.75

Finding the Fourth Proportional to 9,465,881.54, 13,062,916.22 and 5,114,967.75

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Solution

The fourth proportional to 9,465,881.54, 13,062,916.22 and 5,114,967.75 is: 7,058,655.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,881.54 : 13,062,916.22 = 5,114,967.75 : x
  2. Step 2: Convert to fraction form
    9,465,881.54/13,062,916.22 = 5,114,967.75/x
  3. Step 3: Cross multiply
    9,465,881.54x = 13,062,916.22 × 5,114,967.75
  4. Step 4: Simplify right side
    9,465,881.54x = 66,816,395,160,677.06
  5. Step 5: Solve for x
    x = 66,816,395,160,677.06/9,465,881.54
  6. Step 6: Final answer
    x = 7,058,655.33

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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.