Home / 44,285,717.49-66,458,206.15-18,378,017.95

Finding the Fourth Proportional to 44,285,717.49, 66,458,206.15 and 18,378,017.95

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Solution

The fourth proportional to 44,285,717.49, 66,458,206.15 and 18,378,017.95 is: 27,579,322.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,717.49 : 66,458,206.15 = 18,378,017.95 : x
  2. Step 2: Convert to fraction form
    44,285,717.49/66,458,206.15 = 18,378,017.95/x
  3. Step 3: Cross multiply
    44,285,717.49x = 66,458,206.15 × 18,378,017.95
  4. Step 4: Simplify right side
    44,285,717.49x = 1,221,370,105,337,410
  5. Step 5: Solve for x
    x = 1,221,370,105,337,410/44,285,717.49
  6. Step 6: Final answer
    x = 27,579,322.96

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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.