Home / 9,327,123.73-13,990,685.80-3,643,362.24

Finding the Fourth Proportional to 9,327,123.73, 13,990,685.80 and 3,643,362.24

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Solution

The fourth proportional to 9,327,123.73, 13,990,685.80 and 3,643,362.24 is: 5,465,043.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,123.73 : 13,990,685.80 = 3,643,362.24 : x
  2. Step 2: Convert to fraction form
    9,327,123.73/13,990,685.80 = 3,643,362.24/x
  3. Step 3: Cross multiply
    9,327,123.73x = 13,990,685.80 × 3,643,362.24
  4. Step 4: Simplify right side
    9,327,123.73x = 50,973,136,355,424.20
  5. Step 5: Solve for x
    x = 50,973,136,355,424.20/9,327,123.73
  6. Step 6: Final answer
    x = 5,465,043.44

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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.