Home / 11,744,773.30-17,611,464.12-6,888,665.45

Finding the Fourth Proportional to 11,744,773.30, 17,611,464.12 and 6,888,665.45

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Solution

The fourth proportional to 11,744,773.30, 17,611,464.12 and 6,888,665.45 is: 10,329,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,773.30 : 17,611,464.12 = 6,888,665.45 : x
  2. Step 2: Convert to fraction form
    11,744,773.30/17,611,464.12 = 6,888,665.45/x
  3. Step 3: Cross multiply
    11,744,773.30x = 17,611,464.12 × 6,888,665.45
  4. Step 4: Simplify right side
    11,744,773.30x = 121,319,484,425,554.81
  5. Step 5: Solve for x
    x = 121,319,484,425,554.81/11,744,773.30
  6. Step 6: Final answer
    x = 10,329,657.40

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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.