Home / 33,051,707.64-49,425,359.22-31,439,276.28

Finding the Fourth Proportional to 33,051,707.64, 49,425,359.22 and 31,439,276.28

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Solution

The fourth proportional to 33,051,707.64, 49,425,359.22 and 31,439,276.28 is: 47,014,137.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,051,707.64 : 49,425,359.22 = 31,439,276.28 : x
  2. Step 2: Convert to fraction form
    33,051,707.64/49,425,359.22 = 31,439,276.28/x
  3. Step 3: Cross multiply
    33,051,707.64x = 49,425,359.22 × 31,439,276.28
  4. Step 4: Simplify right side
    33,051,707.64x = 1,553,897,523,755,825.25
  5. Step 5: Solve for x
    x = 1,553,897,523,755,825.25/33,051,707.64
  6. Step 6: Final answer
    x = 47,014,137.38

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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.