Home / 11,013,496.90-16,514,572.82-4,943,024.60

Finding the Fourth Proportional to 11,013,496.90, 16,514,572.82 and 4,943,024.60

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Solution

The fourth proportional to 11,013,496.90, 16,514,572.82 and 4,943,024.60 is: 7,411,990.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,496.90 : 16,514,572.82 = 4,943,024.60 : x
  2. Step 2: Convert to fraction form
    11,013,496.90/16,514,572.82 = 4,943,024.60/x
  3. Step 3: Cross multiply
    11,013,496.90x = 16,514,572.82 × 4,943,024.60
  4. Step 4: Simplify right side
    11,013,496.90x = 81,631,939,600,463.38
  5. Step 5: Solve for x
    x = 81,631,939,600,463.38/11,013,496.90
  6. Step 6: Final answer
    x = 7,411,990.97

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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.