Home / 92,240,815.03-127,292,581.30-50,425,385.63

Finding the Fourth Proportional to 92,240,815.03, 127,292,581.30 and 50,425,385.63

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Solution

The fourth proportional to 92,240,815.03, 127,292,581.30 and 50,425,385.63 is: 69,587,172.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,240,815.03 : 127,292,581.30 = 50,425,385.63 : x
  2. Step 2: Convert to fraction form
    92,240,815.03/127,292,581.30 = 50,425,385.63/x
  3. Step 3: Cross multiply
    92,240,815.03x = 127,292,581.30 × 50,425,385.63
  4. Step 4: Simplify right side
    92,240,815.03x = 6,418,777,499,222,900
  5. Step 5: Solve for x
    x = 6,418,777,499,222,900/92,240,815.03
  6. Step 6: Final answer
    x = 69,587,172.41

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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.