Home / 23,280,113.07-34,919,008.79-8,705,961.09

Finding the Fourth Proportional to 23,280,113.07, 34,919,008.79 and 8,705,961.09

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Solution

The fourth proportional to 23,280,113.07, 34,919,008.79 and 8,705,961.09 is: 13,058,507.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,280,113.07 : 34,919,008.79 = 8,705,961.09 : x
  2. Step 2: Convert to fraction form
    23,280,113.07/34,919,008.79 = 8,705,961.09/x
  3. Step 3: Cross multiply
    23,280,113.07x = 34,919,008.79 × 8,705,961.09
  4. Step 4: Simplify right side
    23,280,113.07x = 304,003,531,783,578.12
  5. Step 5: Solve for x
    x = 304,003,531,783,578.12/23,280,113.07
  6. Step 6: Final answer
    x = 13,058,507.53

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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.