Home / 175,824,004.90-263,736,007.35-89,827,665.70

Finding the Fourth Proportional to 175,824,004.90, 263,736,007.35 and 89,827,665.70

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Solution

The fourth proportional to 175,824,004.90, 263,736,007.35 and 89,827,665.70 is: 134,741,498.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,824,004.90 : 263,736,007.35 = 89,827,665.70 : x
  2. Step 2: Convert to fraction form
    175,824,004.90/263,736,007.35 = 89,827,665.70/x
  3. Step 3: Cross multiply
    175,824,004.90x = 263,736,007.35 × 89,827,665.70
  4. Step 4: Simplify right side
    175,824,004.90x = 23,690,789,901,288,544
  5. Step 5: Solve for x
    x = 23,690,789,901,288,544/175,824,004.90
  6. Step 6: Final answer
    x = 134,741,498.55

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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.