Home / 333,581,977.10-500,599,024.02-136,880,951.37

Finding the Fourth Proportional to 333,581,977.10, 500,599,024.02 and 136,880,951.37

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Solution

The fourth proportional to 333,581,977.10, 500,599,024.02 and 136,880,951.37 is: 205,414,187.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,581,977.10 : 500,599,024.02 = 136,880,951.37 : x
  2. Step 2: Convert to fraction form
    333,581,977.10/500,599,024.02 = 136,880,951.37/x
  3. Step 3: Cross multiply
    333,581,977.10x = 500,599,024.02 × 136,880,951.37
  4. Step 4: Simplify right side
    333,581,977.10x = 68,522,470,662,751,080
  5. Step 5: Solve for x
    x = 68,522,470,662,751,080/333,581,977.10
  6. Step 6: Final answer
    x = 205,414,187.12

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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.