Home / 67,409,217.22-101,024,437.09-34,618,461.58

Finding the Fourth Proportional to 67,409,217.22, 101,024,437.09 and 34,618,461.58

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Solution

The fourth proportional to 67,409,217.22, 101,024,437.09 and 34,618,461.58 is: 51,881,786.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,409,217.22 : 101,024,437.09 = 34,618,461.58 : x
  2. Step 2: Convert to fraction form
    67,409,217.22/101,024,437.09 = 34,618,461.58/x
  3. Step 3: Cross multiply
    67,409,217.22x = 101,024,437.09 × 34,618,461.58
  4. Step 4: Simplify right side
    67,409,217.22x = 3,497,310,593,363,077.50
  5. Step 5: Solve for x
    x = 3,497,310,593,363,077.50/67,409,217.22
  6. Step 6: Final answer
    x = 51,881,786.17

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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.