Home / 14,328,315.59-21,459,731.25-11,247,293.27

Finding the Fourth Proportional to 14,328,315.59, 21,459,731.25 and 11,247,293.27

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Solution

The fourth proportional to 14,328,315.59, 21,459,731.25 and 11,247,293.27 is: 16,845,238.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,328,315.59 : 21,459,731.25 = 11,247,293.27 : x
  2. Step 2: Convert to fraction form
    14,328,315.59/21,459,731.25 = 11,247,293.27/x
  3. Step 3: Cross multiply
    14,328,315.59x = 21,459,731.25 × 11,247,293.27
  4. Step 4: Simplify right side
    14,328,315.59x = 241,363,890,959,960.38
  5. Step 5: Solve for x
    x = 241,363,890,959,960.38/14,328,315.59
  6. Step 6: Final answer
    x = 16,845,238.33

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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.