Home / 16,379,503.56-22,604,398.56-9,037,812.96

Finding the Fourth Proportional to 16,379,503.56, 22,604,398.56 and 9,037,812.96

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Solution

The fourth proportional to 16,379,503.56, 22,604,398.56 and 9,037,812.96 is: 12,472,559.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,379,503.56 : 22,604,398.56 = 9,037,812.96 : x
  2. Step 2: Convert to fraction form
    16,379,503.56/22,604,398.56 = 9,037,812.96/x
  3. Step 3: Cross multiply
    16,379,503.56x = 22,604,398.56 × 9,037,812.96
  4. Step 4: Simplify right side
    16,379,503.56x = 204,294,326,258,573.34
  5. Step 5: Solve for x
    x = 204,294,326,258,573.34/16,379,503.56
  6. Step 6: Final answer
    x = 12,472,559.10

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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.