Home / 11,664,027.10-17,496,040.65-7,381,006.30

Finding the Fourth Proportional to 11,664,027.10, 17,496,040.65 and 7,381,006.30

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Solution

The fourth proportional to 11,664,027.10, 17,496,040.65 and 7,381,006.30 is: 11,071,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,027.10 : 17,496,040.65 = 7,381,006.30 : x
  2. Step 2: Convert to fraction form
    11,664,027.10/17,496,040.65 = 7,381,006.30/x
  3. Step 3: Cross multiply
    11,664,027.10x = 17,496,040.65 × 7,381,006.30
  4. Step 4: Simplify right side
    11,664,027.10x = 129,138,386,262,706.08
  5. Step 5: Solve for x
    x = 129,138,386,262,706.08/11,664,027.10
  6. Step 6: Final answer
    x = 11,071,509.45

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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.