Home / 118,503,292.64-177,560,828.01-63,112,318.20

Finding the Fourth Proportional to 118,503,292.64, 177,560,828.01 and 63,112,318.20

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Solution

The fourth proportional to 118,503,292.64, 177,560,828.01 and 63,112,318.20 is: 94,565,097.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,503,292.64 : 177,560,828.01 = 63,112,318.20 : x
  2. Step 2: Convert to fraction form
    118,503,292.64/177,560,828.01 = 63,112,318.20/x
  3. Step 3: Cross multiply
    118,503,292.64x = 177,560,828.01 × 63,112,318.20
  4. Step 4: Simplify right side
    118,503,292.64x = 11,206,275,476,900,104
  5. Step 5: Solve for x
    x = 11,206,275,476,900,104/118,503,292.64
  6. Step 6: Final answer
    x = 94,565,097.96

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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.