Home / 334,370,002.70-501,555,004.05-115,947,751.70

Finding the Fourth Proportional to 334,370,002.70, 501,555,004.05 and 115,947,751.70

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Solution

The fourth proportional to 334,370,002.70, 501,555,004.05 and 115,947,751.70 is: 173,921,627.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,370,002.70 : 501,555,004.05 = 115,947,751.70 : x
  2. Step 2: Convert to fraction form
    334,370,002.70/501,555,004.05 = 115,947,751.70/x
  3. Step 3: Cross multiply
    334,370,002.70x = 501,555,004.05 × 115,947,751.70
  4. Step 4: Simplify right side
    334,370,002.70x = 58,154,175,073,481,896
  5. Step 5: Solve for x
    x = 58,154,175,073,481,896/334,370,002.70
  6. Step 6: Final answer
    x = 173,921,627.55

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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.