Home / 67,784,264.40-93,542,949.72-36,844,414.50

Finding the Fourth Proportional to 67,784,264.40, 93,542,949.72 and 36,844,414.50

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Solution

The fourth proportional to 67,784,264.40, 93,542,949.72 and 36,844,414.50 is: 50,845,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,784,264.40 : 93,542,949.72 = 36,844,414.50 : x
  2. Step 2: Convert to fraction form
    67,784,264.40/93,542,949.72 = 36,844,414.50/x
  3. Step 3: Cross multiply
    67,784,264.40x = 93,542,949.72 × 36,844,414.50
  4. Step 4: Simplify right side
    67,784,264.40x = 3,446,535,213,036,339
  5. Step 5: Solve for x
    x = 3,446,535,213,036,339/67,784,264.40
  6. Step 6: Final answer
    x = 50,845,653.39

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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.