Home / 15,083,514.30-22,627,522.70-6,997,307.38

Finding the Fourth Proportional to 15,083,514.30, 22,627,522.70 and 6,997,307.38

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Solution

The fourth proportional to 15,083,514.30, 22,627,522.70 and 6,997,307.38 is: 10,497,005.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,514.30 : 22,627,522.70 = 6,997,307.38 : x
  2. Step 2: Convert to fraction form
    15,083,514.30/22,627,522.70 = 6,997,307.38/x
  3. Step 3: Cross multiply
    15,083,514.30x = 22,627,522.70 × 6,997,307.38
  4. Step 4: Simplify right side
    15,083,514.30x = 158,331,731,579,827.53
  5. Step 5: Solve for x
    x = 158,331,731,579,827.53/15,083,514.30
  6. Step 6: Final answer
    x = 10,497,005.43

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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.