Home / 44,283,353.43-66,420,545.25-11,938,525.57

Finding the Fourth Proportional to 44,283,353.43, 66,420,545.25 and 11,938,525.57

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Solution

The fourth proportional to 44,283,353.43, 66,420,545.25 and 11,938,525.57 is: 17,906,579.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283,353.43 : 66,420,545.25 = 11,938,525.57 : x
  2. Step 2: Convert to fraction form
    44,283,353.43/66,420,545.25 = 11,938,525.57/x
  3. Step 3: Cross multiply
    44,283,353.43x = 66,420,545.25 × 11,938,525.57
  4. Step 4: Simplify right side
    44,283,353.43x = 792,963,377,968,262.12
  5. Step 5: Solve for x
    x = 792,963,377,968,262.12/44,283,353.43
  6. Step 6: Final answer
    x = 17,906,579.26

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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.