Home / 9,017,583.64-12,442,937.04-5,483,577.54

Finding the Fourth Proportional to 9,017,583.64, 12,442,937.04 and 5,483,577.54

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Solution

The fourth proportional to 9,017,583.64, 12,442,937.04 and 5,483,577.54 is: 7,566,529.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,583.64 : 12,442,937.04 = 5,483,577.54 : x
  2. Step 2: Convert to fraction form
    9,017,583.64/12,442,937.04 = 5,483,577.54/x
  3. Step 3: Cross multiply
    9,017,583.64x = 12,442,937.04 × 5,483,577.54
  4. Step 4: Simplify right side
    9,017,583.64x = 68,231,810,084,178.08
  5. Step 5: Solve for x
    x = 68,231,810,084,178.08/9,017,583.64
  6. Step 6: Final answer
    x = 7,566,529.22

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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.