Home / 35,734,281.04-49,299,948.84-21,040,967.44

Finding the Fourth Proportional to 35,734,281.04, 49,299,948.84 and 21,040,967.44

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Solution

The fourth proportional to 35,734,281.04, 49,299,948.84 and 21,040,967.44 is: 29,028,669.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,734,281.04 : 49,299,948.84 = 21,040,967.44 : x
  2. Step 2: Convert to fraction form
    35,734,281.04/49,299,948.84 = 21,040,967.44/x
  3. Step 3: Cross multiply
    35,734,281.04x = 49,299,948.84 × 21,040,967.44
  4. Step 4: Simplify right side
    35,734,281.04x = 1,037,318,618,336,105.88
  5. Step 5: Solve for x
    x = 1,037,318,618,336,105.88/35,734,281.04
  6. Step 6: Final answer
    x = 29,028,669.06

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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.