Home / 226,691,539.05-340,024,518.28-100,459,261.36

Finding the Fourth Proportional to 226,691,539.05, 340,024,518.28 and 100,459,261.36

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Solution

The fourth proportional to 226,691,539.05, 340,024,518.28 and 100,459,261.36 is: 150,683,223.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,691,539.05 : 340,024,518.28 = 100,459,261.36 : x
  2. Step 2: Convert to fraction form
    226,691,539.05/340,024,518.28 = 100,459,261.36/x
  3. Step 3: Cross multiply
    226,691,539.05x = 340,024,518.28 × 100,459,261.36
  4. Step 4: Simplify right side
    226,691,539.05x = 34,158,611,951,249,220
  5. Step 5: Solve for x
    x = 34,158,611,951,249,220/226,691,539.05
  6. Step 6: Final answer
    x = 150,683,223.97

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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.