Home / 9,618,802.95-13,273,952.72-5,268,162.87

Finding the Fourth Proportional to 9,618,802.95, 13,273,952.72 and 5,268,162.87

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Solution

The fourth proportional to 9,618,802.95, 13,273,952.72 and 5,268,162.87 is: 7,270,067.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,618,802.95 : 13,273,952.72 = 5,268,162.87 : x
  2. Step 2: Convert to fraction form
    9,618,802.95/13,273,952.72 = 5,268,162.87/x
  3. Step 3: Cross multiply
    9,618,802.95x = 13,273,952.72 × 5,268,162.87
  4. Step 4: Simplify right side
    9,618,802.95x = 69,929,344,831,298.70
  5. Step 5: Solve for x
    x = 69,929,344,831,298.70/9,618,802.95
  6. Step 6: Final answer
    x = 7,270,067.30

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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.