Home / 24,142,220.40-36,219,745.80-10,489,508.40

Finding the Fourth Proportional to 24,142,220.40, 36,219,745.80 and 10,489,508.40

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Solution

The fourth proportional to 24,142,220.40, 36,219,745.80 and 10,489,508.40 is: 15,737,049.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,220.40 : 36,219,745.80 = 10,489,508.40 : x
  2. Step 2: Convert to fraction form
    24,142,220.40/36,219,745.80 = 10,489,508.40/x
  3. Step 3: Cross multiply
    24,142,220.40x = 36,219,745.80 × 10,489,508.40
  4. Step 4: Simplify right side
    24,142,220.40x = 379,927,327,814,964.69
  5. Step 5: Solve for x
    x = 379,927,327,814,964.69/24,142,220.40
  6. Step 6: Final answer
    x = 15,737,049.93

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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.