Home / 343,388,234.74-515,085,465.84-97,744,773.04

Finding the Fourth Proportional to 343,388,234.74, 515,085,465.84 and 97,744,773.04

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Solution

The fourth proportional to 343,388,234.74, 515,085,465.84 and 97,744,773.04 is: 146,618,045.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,388,234.74 : 515,085,465.84 = 97,744,773.04 : x
  2. Step 2: Convert to fraction form
    343,388,234.74/515,085,465.84 = 97,744,773.04/x
  3. Step 3: Cross multiply
    343,388,234.74x = 515,085,465.84 × 97,744,773.04
  4. Step 4: Simplify right side
    343,388,234.74x = 50,346,911,954,733,472
  5. Step 5: Solve for x
    x = 50,346,911,954,733,472/343,388,234.74
  6. Step 6: Final answer
    x = 146,618,045.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.