Home / 175,493,090.70-263,239,636.05-124,474,754.70

Finding the Fourth Proportional to 175,493,090.70, 263,239,636.05 and 124,474,754.70

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Solution

The fourth proportional to 175,493,090.70, 263,239,636.05 and 124,474,754.70 is: 186,712,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,493,090.70 : 263,239,636.05 = 124,474,754.70 : x
  2. Step 2: Convert to fraction form
    175,493,090.70/263,239,636.05 = 124,474,754.70/x
  3. Step 3: Cross multiply
    175,493,090.70x = 263,239,636.05 × 124,474,754.70
  4. Step 4: Simplify right side
    175,493,090.70x = 32,766,689,124,641,028
  5. Step 5: Solve for x
    x = 32,766,689,124,641,028/175,493,090.70
  6. Step 6: Final answer
    x = 186,712,132.05

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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.