Home / 29,628,288.61-44,411,169.75-15,977,719.87

Finding the Fourth Proportional to 29,628,288.61, 44,411,169.75 and 15,977,719.87

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Solution

The fourth proportional to 29,628,288.61, 44,411,169.75 and 15,977,719.87 is: 23,949,720.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,628,288.61 : 44,411,169.75 = 15,977,719.87 : x
  2. Step 2: Convert to fraction form
    29,628,288.61/44,411,169.75 = 15,977,719.87/x
  3. Step 3: Cross multiply
    29,628,288.61x = 44,411,169.75 × 15,977,719.87
  4. Step 4: Simplify right side
    29,628,288.61x = 709,589,229,364,517.88
  5. Step 5: Solve for x
    x = 709,589,229,364,517.88/29,628,288.61
  6. Step 6: Final answer
    x = 23,949,720.44

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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.