Home / 34,421,063.20-51,599,134.85-17,132,918.98

Finding the Fourth Proportional to 34,421,063.20, 51,599,134.85 and 17,132,918.98

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Solution

The fourth proportional to 34,421,063.20, 51,599,134.85 and 17,132,918.98 is: 25,683,221.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,421,063.20 : 51,599,134.85 = 17,132,918.98 : x
  2. Step 2: Convert to fraction form
    34,421,063.20/51,599,134.85 = 17,132,918.98/x
  3. Step 3: Cross multiply
    34,421,063.20x = 51,599,134.85 × 17,132,918.98
  4. Step 4: Simplify right side
    34,421,063.20x = 884,043,796,866,477.75
  5. Step 5: Solve for x
    x = 884,043,796,866,477.75/34,421,063.20
  6. Step 6: Final answer
    x = 25,683,221.69

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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.