Home / 16,795,186.54-25,196,777.77-5,435,635.17

Finding the Fourth Proportional to 16,795,186.54, 25,196,777.77 and 5,435,635.17

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Solution

The fourth proportional to 16,795,186.54, 25,196,777.77 and 5,435,635.17 is: 8,154,746.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,186.54 : 25,196,777.77 = 5,435,635.17 : x
  2. Step 2: Convert to fraction form
    16,795,186.54/25,196,777.77 = 5,435,635.17/x
  3. Step 3: Cross multiply
    16,795,186.54x = 25,196,777.77 × 5,435,635.17
  4. Step 4: Simplify right side
    16,795,186.54x = 136,960,491,291,302.28
  5. Step 5: Solve for x
    x = 136,960,491,291,302.28/16,795,186.54
  6. Step 6: Final answer
    x = 8,154,746.66

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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.