Home / 30,619,092-45,912,691.50-14,440,699.14

Finding the Fourth Proportional to 30,619,092, 45,912,691.50 and 14,440,699.14

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Solution

The fourth proportional to 30,619,092, 45,912,691.50 and 14,440,699.14 is: 21,653,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,619,092 : 45,912,691.50 = 14,440,699.14 : x
  2. Step 2: Convert to fraction form
    30,619,092/45,912,691.50 = 14,440,699.14/x
  3. Step 3: Cross multiply
    30,619,092x = 45,912,691.50 × 14,440,699.14
  4. Step 4: Simplify right side
    30,619,092x = 663,011,364,659,135.38
  5. Step 5: Solve for x
    x = 663,011,364,659,135.38/30,619,092
  6. Step 6: Final answer
    x = 21,653,527.96

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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.