Home / 16,379,500.56-22,604,394.36-9,037,809.90

Finding the Fourth Proportional to 16,379,500.56, 22,604,394.36 and 9,037,809.90

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Solution

The fourth proportional to 16,379,500.56, 22,604,394.36 and 9,037,809.90 is: 12,472,554.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,379,500.56 : 22,604,394.36 = 9,037,809.90 : x
  2. Step 2: Convert to fraction form
    16,379,500.56/22,604,394.36 = 9,037,809.90/x
  3. Step 3: Cross multiply
    16,379,500.56x = 22,604,394.36 × 9,037,809.90
  4. Step 4: Simplify right side
    16,379,500.56x = 204,294,219,130,312.16
  5. Step 5: Solve for x
    x = 204,294,219,130,312.16/16,379,500.56
  6. Step 6: Final answer
    x = 12,472,554.85

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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.