Home / 21,868,673.14-32,803,906.30-7,501,621.06

Finding the Fourth Proportional to 21,868,673.14, 32,803,906.30 and 7,501,621.06

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Solution

The fourth proportional to 21,868,673.14, 32,803,906.30 and 7,501,621.06 is: 11,252,739.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,868,673.14 : 32,803,906.30 = 7,501,621.06 : x
  2. Step 2: Convert to fraction form
    21,868,673.14/32,803,906.30 = 7,501,621.06/x
  3. Step 3: Cross multiply
    21,868,673.14x = 32,803,906.30 × 7,501,621.06
  4. Step 4: Simplify right side
    21,868,673.14x = 246,082,474,350,346.66
  5. Step 5: Solve for x
    x = 246,082,474,350,346.66/21,868,673.14
  6. Step 6: Final answer
    x = 11,252,739.15

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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.