Home / 11,217,522.89-16,828,547.88-3,542,366.27

Finding the Fourth Proportional to 11,217,522.89, 16,828,547.88 and 3,542,366.27

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Solution

The fourth proportional to 11,217,522.89, 16,828,547.88 and 3,542,366.27 is: 5,314,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217,522.89 : 16,828,547.88 = 3,542,366.27 : x
  2. Step 2: Convert to fraction form
    11,217,522.89/16,828,547.88 = 3,542,366.27/x
  3. Step 3: Cross multiply
    11,217,522.89x = 16,828,547.88 × 3,542,366.27
  4. Step 4: Simplify right side
    11,217,522.89x = 59,612,880,383,192.01
  5. Step 5: Solve for x
    x = 59,612,880,383,192.01/11,217,522.89
  6. Step 6: Final answer
    x = 5,314,264.21

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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.