Home / 175,824,687.66-263,761,284.23-102,083,195.98

Finding the Fourth Proportional to 175,824,687.66, 263,761,284.23 and 102,083,195.98

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Solution

The fourth proportional to 175,824,687.66, 263,761,284.23 and 102,083,195.98 is: 153,138,875.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,824,687.66 : 263,761,284.23 = 102,083,195.98 : x
  2. Step 2: Convert to fraction form
    175,824,687.66/263,761,284.23 = 102,083,195.98/x
  3. Step 3: Cross multiply
    175,824,687.66x = 263,761,284.23 × 102,083,195.98
  4. Step 4: Simplify right side
    175,824,687.66x = 26,925,594,869,987,572
  5. Step 5: Solve for x
    x = 26,925,594,869,987,572/175,824,687.66
  6. Step 6: Final answer
    x = 153,138,875.03

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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.