Home / 9,173,280.04-12,659,134.52-5,043,381.44

Finding the Fourth Proportional to 9,173,280.04, 12,659,134.52 and 5,043,381.44

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Solution

The fourth proportional to 9,173,280.04, 12,659,134.52 and 5,043,381.44 is: 6,959,870.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,280.04 : 12,659,134.52 = 5,043,381.44 : x
  2. Step 2: Convert to fraction form
    9,173,280.04/12,659,134.52 = 5,043,381.44/x
  3. Step 3: Cross multiply
    9,173,280.04x = 12,659,134.52 × 5,043,381.44
  4. Step 4: Simplify right side
    9,173,280.04x = 63,844,844,033,944.09
  5. Step 5: Solve for x
    x = 63,844,844,033,944.09/9,173,280.04
  6. Step 6: Final answer
    x = 6,959,870.82

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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.