Home / 34,650,132.67-47,817,184.03-19,180,217.31

Finding the Fourth Proportional to 34,650,132.67, 47,817,184.03 and 19,180,217.31

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Solution

The fourth proportional to 34,650,132.67, 47,817,184.03 and 19,180,217.31 is: 26,468,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650,132.67 : 47,817,184.03 = 19,180,217.31 : x
  2. Step 2: Convert to fraction form
    34,650,132.67/47,817,184.03 = 19,180,217.31/x
  3. Step 3: Cross multiply
    34,650,132.67x = 47,817,184.03 × 19,180,217.31
  4. Step 4: Simplify right side
    34,650,132.67x = 917,143,980,895,612
  5. Step 5: Solve for x
    x = 917,143,980,895,612/34,650,132.67
  6. Step 6: Final answer
    x = 26,468,700.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.