Home / 44,339,215.10-66,494,998.65-17,421,122.30

Finding the Fourth Proportional to 44,339,215.10, 66,494,998.65 and 17,421,122.30

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Solution

The fourth proportional to 44,339,215.10, 66,494,998.65 and 17,421,122.30 is: 26,126,251.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,339,215.10 : 66,494,998.65 = 17,421,122.30 : x
  2. Step 2: Convert to fraction form
    44,339,215.10/66,494,998.65 = 17,421,122.30/x
  3. Step 3: Cross multiply
    44,339,215.10x = 66,494,998.65 × 17,421,122.30
  4. Step 4: Simplify right side
    44,339,215.10x = 1,158,417,503,819,985
  5. Step 5: Solve for x
    x = 1,158,417,503,819,985/44,339,215.10
  6. Step 6: Final answer
    x = 26,126,251.92

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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.