Home / 44,285,717.04-66,458,205.45-18,378,017.49

Finding the Fourth Proportional to 44,285,717.04, 66,458,205.45 and 18,378,017.49

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Solution

The fourth proportional to 44,285,717.04, 66,458,205.45 and 18,378,017.49 is: 27,579,322.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,717.04 : 66,458,205.45 = 18,378,017.49 : x
  2. Step 2: Convert to fraction form
    44,285,717.04/66,458,205.45 = 18,378,017.49/x
  3. Step 3: Cross multiply
    44,285,717.04x = 66,458,205.45 × 18,378,017.49
  4. Step 4: Simplify right side
    44,285,717.04x = 1,221,370,062,114,113.25
  5. Step 5: Solve for x
    x = 1,221,370,062,114,113.25/44,285,717.04
  6. Step 6: Final answer
    x = 27,579,322.27

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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.