Home / 24,953,997.40-37,430,996.10-21,300,832.60

Finding the Fourth Proportional to 24,953,997.40, 37,430,996.10 and 21,300,832.60

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Solution

The fourth proportional to 24,953,997.40, 37,430,996.10 and 21,300,832.60 is: 31,951,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,953,997.40 : 37,430,996.10 = 21,300,832.60 : x
  2. Step 2: Convert to fraction form
    24,953,997.40/37,430,996.10 = 21,300,832.60/x
  3. Step 3: Cross multiply
    24,953,997.40x = 37,430,996.10 × 21,300,832.60
  4. Step 4: Simplify right side
    24,953,997.40x = 797,311,381,977,353
  5. Step 5: Solve for x
    x = 797,311,381,977,353/24,953,997.40
  6. Step 6: Final answer
    x = 31,951,248.90

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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.