Home / 32,965,197.24-45,476,622.54-21,366,515.64

Finding the Fourth Proportional to 32,965,197.24, 45,476,622.54 and 21,366,515.64

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Solution

The fourth proportional to 32,965,197.24, 45,476,622.54 and 21,366,515.64 is: 29,475,842.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965,197.24 : 45,476,622.54 = 21,366,515.64 : x
  2. Step 2: Convert to fraction form
    32,965,197.24/45,476,622.54 = 21,366,515.64/x
  3. Step 3: Cross multiply
    32,965,197.24x = 45,476,622.54 × 21,366,515.64
  4. Step 4: Simplify right side
    32,965,197.24x = 971,676,966,755,286.50
  5. Step 5: Solve for x
    x = 971,676,966,755,286.50/32,965,197.24
  6. Step 6: Final answer
    x = 29,475,842.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.