Home / 75,751,577.04-113,644,204.92-35,340,016.08

Finding the Fourth Proportional to 75,751,577.04, 113,644,204.92 and 35,340,016.08

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Solution

The fourth proportional to 75,751,577.04, 113,644,204.92 and 35,340,016.08 is: 53,017,880.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,751,577.04 : 113,644,204.92 = 35,340,016.08 : x
  2. Step 2: Convert to fraction form
    75,751,577.04/113,644,204.92 = 35,340,016.08/x
  3. Step 3: Cross multiply
    75,751,577.04x = 113,644,204.92 × 35,340,016.08
  4. Step 4: Simplify right side
    75,751,577.04x = 4,016,188,029,271,615
  5. Step 5: Solve for x
    x = 4,016,188,029,271,615/75,751,577.04
  6. Step 6: Final answer
    x = 53,017,880.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.