Home / 29,213,801.84-43,829,476.73-8,744,189.88

Finding the Fourth Proportional to 29,213,801.84, 43,829,476.73 and 8,744,189.88

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Solution

The fourth proportional to 29,213,801.84, 43,829,476.73 and 8,744,189.88 is: 13,118,911.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,213,801.84 : 43,829,476.73 = 8,744,189.88 : x
  2. Step 2: Convert to fraction form
    29,213,801.84/43,829,476.73 = 8,744,189.88/x
  3. Step 3: Cross multiply
    29,213,801.84x = 43,829,476.73 × 8,744,189.88
  4. Step 4: Simplify right side
    29,213,801.84x = 383,253,266,868,161.50
  5. Step 5: Solve for x
    x = 383,253,266,868,161.50/29,213,801.84
  6. Step 6: Final answer
    x = 13,118,911.02

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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.