Home / 35,669,599.08-49,227,082.62-20,202,435.24

Finding the Fourth Proportional to 35,669,599.08, 49,227,082.62 and 20,202,435.24

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Solution

The fourth proportional to 35,669,599.08, 49,227,082.62 and 20,202,435.24 is: 27,881,080.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,599.08 : 49,227,082.62 = 20,202,435.24 : x
  2. Step 2: Convert to fraction form
    35,669,599.08/49,227,082.62 = 20,202,435.24/x
  3. Step 3: Cross multiply
    35,669,599.08x = 49,227,082.62 × 20,202,435.24
  4. Step 4: Simplify right side
    35,669,599.08x = 994,506,948,684,679.38
  5. Step 5: Solve for x
    x = 994,506,948,684,679.38/35,669,599.08
  6. Step 6: Final answer
    x = 27,881,080.09

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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.