Home / 175,123,352.50-262,866,786.90-101,490,995.68

Finding the Fourth Proportional to 175,123,352.50, 262,866,786.90 and 101,490,995.68

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Solution

The fourth proportional to 175,123,352.50, 262,866,786.90 and 101,490,995.68 is: 152,341,829.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,123,352.50 : 262,866,786.90 = 101,490,995.68 : x
  2. Step 2: Convert to fraction form
    175,123,352.50/262,866,786.90 = 101,490,995.68/x
  3. Step 3: Cross multiply
    175,123,352.50x = 262,866,786.90 × 101,490,995.68
  4. Step 4: Simplify right side
    175,123,352.50x = 26,678,611,933,672,096
  5. Step 5: Solve for x
    x = 26,678,611,933,672,096/175,123,352.50
  6. Step 6: Final answer
    x = 152,341,829.65

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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.