Home / 175,360,319.80-263,256,134.10-110,663,999.80

Finding the Fourth Proportional to 175,360,319.80, 263,256,134.10 and 110,663,999.80

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Solution

The fourth proportional to 175,360,319.80, 263,256,134.10 and 110,663,999.80 is: 166,132,091.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,360,319.80 : 263,256,134.10 = 110,663,999.80 : x
  2. Step 2: Convert to fraction form
    175,360,319.80/263,256,134.10 = 110,663,999.80/x
  3. Step 3: Cross multiply
    175,360,319.80x = 263,256,134.10 × 110,663,999.80
  4. Step 4: Simplify right side
    175,360,319.80x = 29,132,976,771,391,172
  5. Step 5: Solve for x
    x = 29,132,976,771,391,172/175,360,319.80
  6. Step 6: Final answer
    x = 166,132,091.94

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1.5x scale

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.