Home / 29,942,687.61-44,934,093.90-10,511,971.29

Finding the Fourth Proportional to 29,942,687.61, 44,934,093.90 and 10,511,971.29

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Solution

The fourth proportional to 29,942,687.61, 44,934,093.90 and 10,511,971.29 is: 15,775,000.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,942,687.61 : 44,934,093.90 = 10,511,971.29 : x
  2. Step 2: Convert to fraction form
    29,942,687.61/44,934,093.90 = 10,511,971.29/x
  3. Step 3: Cross multiply
    29,942,687.61x = 44,934,093.90 × 10,511,971.29
  4. Step 4: Simplify right side
    29,942,687.61x = 472,345,905,018,964.06
  5. Step 5: Solve for x
    x = 472,345,905,018,964.06/29,942,687.61
  6. Step 6: Final answer
    x = 15,775,000.27

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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.