Home / 44,283,364.62-66,420,562.02-11,938,536.78

Finding the Fourth Proportional to 44,283,364.62, 66,420,562.02 and 11,938,536.78

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Solution

The fourth proportional to 44,283,364.62, 66,420,562.02 and 11,938,536.78 is: 17,906,596.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283,364.62 : 66,420,562.02 = 11,938,536.78 : x
  2. Step 2: Convert to fraction form
    44,283,364.62/66,420,562.02 = 11,938,536.78/x
  3. Step 3: Cross multiply
    44,283,364.62x = 66,420,562.02 × 11,938,536.78
  4. Step 4: Simplify right side
    44,283,364.62x = 792,964,322,624,041.12
  5. Step 5: Solve for x
    x = 792,964,322,624,041.12/44,283,364.62
  6. Step 6: Final answer
    x = 17,906,596.06

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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.