Home / 29,021,644.80-43,531,032.24-10,824,421.92

Finding the Fourth Proportional to 29,021,644.80, 43,531,032.24 and 10,824,421.92

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Solution

The fourth proportional to 29,021,644.80, 43,531,032.24 and 10,824,421.92 is: 16,236,097.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,021,644.80 : 43,531,032.24 = 10,824,421.92 : x
  2. Step 2: Convert to fraction form
    29,021,644.80/43,531,032.24 = 10,824,421.92/x
  3. Step 3: Cross multiply
    29,021,644.80x = 43,531,032.24 × 10,824,421.92
  4. Step 4: Simplify right side
    29,021,644.80x = 471,198,259,578,882.75
  5. Step 5: Solve for x
    x = 471,198,259,578,882.75/29,021,644.80
  6. Step 6: Final answer
    x = 16,236,097.67

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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.