Home / 9,486,583.52-13,091,425.34-5,135,638.14

Finding the Fourth Proportional to 9,486,583.52, 13,091,425.34 and 5,135,638.14

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Solution

The fourth proportional to 9,486,583.52, 13,091,425.34 and 5,135,638.14 is: 7,087,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486,583.52 : 13,091,425.34 = 5,135,638.14 : x
  2. Step 2: Convert to fraction form
    9,486,583.52/13,091,425.34 = 5,135,638.14/x
  3. Step 3: Cross multiply
    9,486,583.52x = 13,091,425.34 × 5,135,638.14
  4. Step 4: Simplify right side
    9,486,583.52x = 67,232,823,257,388.27
  5. Step 5: Solve for x
    x = 67,232,823,257,388.27/9,486,583.52
  6. Step 6: Final answer
    x = 7,087,148.20

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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.