Home / 11,975,754.18-17,963,371.90-3,339,624.18

Finding the Fourth Proportional to 11,975,754.18, 17,963,371.90 and 3,339,624.18

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Solution

The fourth proportional to 11,975,754.18, 17,963,371.90 and 3,339,624.18 is: 5,009,363.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,754.18 : 17,963,371.90 = 3,339,624.18 : x
  2. Step 2: Convert to fraction form
    11,975,754.18/17,963,371.90 = 3,339,624.18/x
  3. Step 3: Cross multiply
    11,975,754.18x = 17,963,371.90 × 3,339,624.18
  4. Step 4: Simplify right side
    11,975,754.18x = 59,990,911,151,572.54
  5. Step 5: Solve for x
    x = 59,990,911,151,572.54/11,975,754.18
  6. Step 6: Final answer
    x = 5,009,363.94

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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.