Home / 11,671,427.10-17,526,823.65-9,750,366.30

Finding the Fourth Proportional to 11,671,427.10, 17,526,823.65 and 9,750,366.30

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Solution

The fourth proportional to 11,671,427.10, 17,526,823.65 and 9,750,366.30 is: 14,641,992.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671,427.10 : 17,526,823.65 = 9,750,366.30 : x
  2. Step 2: Convert to fraction form
    11,671,427.10/17,526,823.65 = 9,750,366.30/x
  3. Step 3: Cross multiply
    11,671,427.10x = 17,526,823.65 × 9,750,366.30
  4. Step 4: Simplify right side
    11,671,427.10x = 170,892,950,663,003
  5. Step 5: Solve for x
    x = 170,892,950,663,003/11,671,427.10
  6. Step 6: Final answer
    x = 14,641,992.72

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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.