Home / 16,299,496.93-22,493,439.17-10,191,466.21

Finding the Fourth Proportional to 16,299,496.93, 22,493,439.17 and 10,191,466.21

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Solution

The fourth proportional to 16,299,496.93, 22,493,439.17 and 10,191,466.21 is: 14,064,306.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,496.93 : 22,493,439.17 = 10,191,466.21 : x
  2. Step 2: Convert to fraction form
    16,299,496.93/22,493,439.17 = 10,191,466.21/x
  3. Step 3: Cross multiply
    16,299,496.93x = 22,493,439.17 × 10,191,466.21
  4. Step 4: Simplify right side
    16,299,496.93x = 229,241,125,196,788.12
  5. Step 5: Solve for x
    x = 229,241,125,196,788.12/16,299,496.93
  6. Step 6: Final answer
    x = 14,064,306.78

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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.