Home / 17,154,756.24-23,673,977.10-9,314,601.84

Finding the Fourth Proportional to 17,154,756.24, 23,673,977.10 and 9,314,601.84

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Solution

The fourth proportional to 17,154,756.24, 23,673,977.10 and 9,314,601.84 is: 12,854,375.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,756.24 : 23,673,977.10 = 9,314,601.84 : x
  2. Step 2: Convert to fraction form
    17,154,756.24/23,673,977.10 = 9,314,601.84/x
  3. Step 3: Cross multiply
    17,154,756.24x = 23,673,977.10 × 9,314,601.84
  4. Step 4: Simplify right side
    17,154,756.24x = 220,513,670,655,777.88
  5. Step 5: Solve for x
    x = 220,513,670,655,777.88/17,154,756.24
  6. Step 6: Final answer
    x = 12,854,375.05

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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.