Home / 16,194,494.36-24,291,741.54-5,411,795.21

Finding the Fourth Proportional to 16,194,494.36, 24,291,741.54 and 5,411,795.21

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Solution

The fourth proportional to 16,194,494.36, 24,291,741.54 and 5,411,795.21 is: 8,117,692.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,494.36 : 24,291,741.54 = 5,411,795.21 : x
  2. Step 2: Convert to fraction form
    16,194,494.36/24,291,741.54 = 5,411,795.21/x
  3. Step 3: Cross multiply
    16,194,494.36x = 24,291,741.54 × 5,411,795.21
  4. Step 4: Simplify right side
    16,194,494.36x = 131,461,930,508,730.02
  5. Step 5: Solve for x
    x = 131,461,930,508,730.02/16,194,494.36
  6. Step 6: Final answer
    x = 8,117,692.82

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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.