Home / 27,533,989.27-38,035,760.31-22,063,702.87

Finding the Fourth Proportional to 27,533,989.27, 38,035,760.31 and 22,063,702.87

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Solution

The fourth proportional to 27,533,989.27, 38,035,760.31 and 22,063,702.87 is: 30,479,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,533,989.27 : 38,035,760.31 = 22,063,702.87 : x
  2. Step 2: Convert to fraction form
    27,533,989.27/38,035,760.31 = 22,063,702.87/x
  3. Step 3: Cross multiply
    27,533,989.27x = 38,035,760.31 × 22,063,702.87
  4. Step 4: Simplify right side
    27,533,989.27x = 839,209,713,613,881.75
  5. Step 5: Solve for x
    x = 839,209,713,613,881.75/27,533,989.27
  6. Step 6: Final answer
    x = 30,479,045.57

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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.