Home / 223,023,341.43-334,420,143.35-100,096,277.36

Finding the Fourth Proportional to 223,023,341.43, 334,420,143.35 and 100,096,277.36

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Solution

The fourth proportional to 223,023,341.43, 334,420,143.35 and 100,096,277.36 is: 150,092,861.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,023,341.43 : 334,420,143.35 = 100,096,277.36 : x
  2. Step 2: Convert to fraction form
    223,023,341.43/334,420,143.35 = 100,096,277.36/x
  3. Step 3: Cross multiply
    223,023,341.43x = 334,420,143.35 × 100,096,277.36
  4. Step 4: Simplify right side
    223,023,341.43x = 33,474,211,421,359,980
  5. Step 5: Solve for x
    x = 33,474,211,421,359,980/223,023,341.43
  6. Step 6: Final answer
    x = 150,092,861.16

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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.