Home / 27,533,988.64-38,035,759.44-22,063,702.24

Finding the Fourth Proportional to 27,533,988.64, 38,035,759.44 and 22,063,702.24

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Solution

The fourth proportional to 27,533,988.64, 38,035,759.44 and 22,063,702.24 is: 30,479,044.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,533,988.64 : 38,035,759.44 = 22,063,702.24 : x
  2. Step 2: Convert to fraction form
    27,533,988.64/38,035,759.44 = 22,063,702.24/x
  3. Step 3: Cross multiply
    27,533,988.64x = 38,035,759.44 × 22,063,702.24
  4. Step 4: Simplify right side
    27,533,988.64x = 839,209,670,756,429
  5. Step 5: Solve for x
    x = 839,209,670,756,429/27,533,988.64
  6. Step 6: Final answer
    x = 30,479,044.71

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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.