Home / 10,238,493-15,360,265.53-3,049,998.96

Finding the Fourth Proportional to 10,238,493, 15,360,265.53 and 3,049,998.96

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Solution

The fourth proportional to 10,238,493, 15,360,265.53 and 3,049,998.96 is: 4,575,750.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,493 : 15,360,265.53 = 3,049,998.96 : x
  2. Step 2: Convert to fraction form
    10,238,493/15,360,265.53 = 3,049,998.96/x
  3. Step 3: Cross multiply
    10,238,493x = 15,360,265.53 × 3,049,998.96
  4. Step 4: Simplify right side
    10,238,493x = 46,848,793,891,823.84
  5. Step 5: Solve for x
    x = 46,848,793,891,823.84/10,238,493
  6. Step 6: Final answer
    x = 4,575,750.93

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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.