Home / 244,283,085.90-366,477,772.95-80,492,969.70

Finding the Fourth Proportional to 244,283,085.90, 366,477,772.95 and 80,492,969.70

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Solution

The fourth proportional to 244,283,085.90, 366,477,772.95 and 80,492,969.70 is: 120,756,965.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,283,085.90 : 366,477,772.95 = 80,492,969.70 : x
  2. Step 2: Convert to fraction form
    244,283,085.90/366,477,772.95 = 80,492,969.70/x
  3. Step 3: Cross multiply
    244,283,085.90x = 366,477,772.95 × 80,492,969.70
  4. Step 4: Simplify right side
    244,283,085.90x = 29,498,884,273,787,828
  5. Step 5: Solve for x
    x = 29,498,884,273,787,828/244,283,085.90
  6. Step 6: Final answer
    x = 120,756,965.90

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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.