Home / 36,464,934.48-50,337,104.08-22,720,689.28

Finding the Fourth Proportional to 36,464,934.48, 50,337,104.08 and 22,720,689.28

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Solution

The fourth proportional to 36,464,934.48, 50,337,104.08 and 22,720,689.28 is: 31,364,205.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,464,934.48 : 50,337,104.08 = 22,720,689.28 : x
  2. Step 2: Convert to fraction form
    36,464,934.48/50,337,104.08 = 22,720,689.28/x
  3. Step 3: Cross multiply
    36,464,934.48x = 50,337,104.08 × 22,720,689.28
  4. Step 4: Simplify right side
    36,464,934.48x = 1,143,693,701,056,700.25
  5. Step 5: Solve for x
    x = 1,143,693,701,056,700.25/36,464,934.48
  6. Step 6: Final answer
    x = 31,364,205.57

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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.