Home / 7,318,817.25-10,100,027.16-4,055,686.44

Finding the Fourth Proportional to 7,318,817.25, 10,100,027.16 and 4,055,686.44

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Solution

The fourth proportional to 7,318,817.25, 10,100,027.16 and 4,055,686.44 is: 5,596,880.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,817.25 : 10,100,027.16 = 4,055,686.44 : x
  2. Step 2: Convert to fraction form
    7,318,817.25/10,100,027.16 = 4,055,686.44/x
  3. Step 3: Cross multiply
    7,318,817.25x = 10,100,027.16 × 4,055,686.44
  4. Step 4: Simplify right side
    7,318,817.25x = 40,962,543,196,443.71
  5. Step 5: Solve for x
    x = 40,962,543,196,443.71/7,318,817.25
  6. Step 6: Final answer
    x = 5,596,880.18

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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.