Home / 67,824,963.70-101,743,666.35-22,386,858.10

Finding the Fourth Proportional to 67,824,963.70, 101,743,666.35 and 22,386,858.10

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Solution

The fourth proportional to 67,824,963.70, 101,743,666.35 and 22,386,858.10 is: 33,582,340.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,824,963.70 : 101,743,666.35 = 22,386,858.10 : x
  2. Step 2: Convert to fraction form
    67,824,963.70/101,743,666.35 = 22,386,858.10/x
  3. Step 3: Cross multiply
    67,824,963.70x = 101,743,666.35 × 22,386,858.10
  4. Step 4: Simplify right side
    67,824,963.70x = 2,277,721,021,151,195
  5. Step 5: Solve for x
    x = 2,277,721,021,151,195/67,824,963.70
  6. Step 6: Final answer
    x = 33,582,340.44

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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.