Home / 175,986,010.80-263,979,016.20-110,937,632.40

Finding the Fourth Proportional to 175,986,010.80, 263,979,016.20 and 110,937,632.40

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Solution

The fourth proportional to 175,986,010.80, 263,979,016.20 and 110,937,632.40 is: 166,406,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,986,010.80 : 263,979,016.20 = 110,937,632.40 : x
  2. Step 2: Convert to fraction form
    175,986,010.80/263,979,016.20 = 110,937,632.40/x
  3. Step 3: Cross multiply
    175,986,010.80x = 263,979,016.20 × 110,937,632.40
  4. Step 4: Simplify right side
    175,986,010.80x = 29,285,207,060,509,244
  5. Step 5: Solve for x
    x = 29,285,207,060,509,244/175,986,010.80
  6. Step 6: Final answer
    x = 166,406,448.60

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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.