Home / 67,752,328.70-101,571,361.32-29,384,944.50

Finding the Fourth Proportional to 67,752,328.70, 101,571,361.32 and 29,384,944.50

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Solution

The fourth proportional to 67,752,328.70, 101,571,361.32 and 29,384,944.50 is: 44,052,638.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,752,328.70 : 101,571,361.32 = 29,384,944.50 : x
  2. Step 2: Convert to fraction form
    67,752,328.70/101,571,361.32 = 29,384,944.50/x
  3. Step 3: Cross multiply
    67,752,328.70x = 101,571,361.32 × 29,384,944.50
  4. Step 4: Simplify right side
    67,752,328.70x = 2,984,668,815,177,646.50
  5. Step 5: Solve for x
    x = 2,984,668,815,177,646.50/67,752,328.70
  6. Step 6: Final answer
    x = 44,052,638.08

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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.