Home / 92,488,963.91-127,634,766.46-50,674,615.34

Finding the Fourth Proportional to 92,488,963.91, 127,634,766.46 and 50,674,615.34

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Solution

The fourth proportional to 92,488,963.91, 127,634,766.46 and 50,674,615.34 is: 69,930,967.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,488,963.91 : 127,634,766.46 = 50,674,615.34 : x
  2. Step 2: Convert to fraction form
    92,488,963.91/127,634,766.46 = 50,674,615.34/x
  3. Step 3: Cross multiply
    92,488,963.91x = 127,634,766.46 × 50,674,615.34
  4. Step 4: Simplify right side
    92,488,963.91x = 6,467,842,693,606,373
  5. Step 5: Solve for x
    x = 6,467,842,693,606,373/92,488,963.91
  6. Step 6: Final answer
    x = 69,930,967.11

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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.