Home / 175,367,117.80-263,125,326.30-110,720,564.20

Finding the Fourth Proportional to 175,367,117.80, 263,125,326.30 and 110,720,564.20

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Solution

The fourth proportional to 175,367,117.80, 263,125,326.30 and 110,720,564.20 is: 166,127,977.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,367,117.80 : 263,125,326.30 = 110,720,564.20 : x
  2. Step 2: Convert to fraction form
    175,367,117.80/263,125,326.30 = 110,720,564.20/x
  3. Step 3: Cross multiply
    175,367,117.80x = 263,125,326.30 × 110,720,564.20
  4. Step 4: Simplify right side
    175,367,117.80x = 29,133,384,583,245,100
  5. Step 5: Solve for x
    x = 29,133,384,583,245,100/175,367,117.80
  6. Step 6: Final answer
    x = 166,127,977.40

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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.