Home / 29,014,981.48-43,520,897.22-8,818,648.84

Finding the Fourth Proportional to 29,014,981.48, 43,520,897.22 and 8,818,648.84

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Solution

The fourth proportional to 29,014,981.48, 43,520,897.22 and 8,818,648.84 is: 13,227,494.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014,981.48 : 43,520,897.22 = 8,818,648.84 : x
  2. Step 2: Convert to fraction form
    29,014,981.48/43,520,897.22 = 8,818,648.84/x
  3. Step 3: Cross multiply
    29,014,981.48x = 43,520,897.22 × 8,818,648.84
  4. Step 4: Simplify right side
    29,014,981.48x = 383,795,509,784,912.19
  5. Step 5: Solve for x
    x = 383,795,509,784,912.19/29,014,981.48
  6. Step 6: Final answer
    x = 13,227,494.56

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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.