Home / 92,068,191.63-138,163,282.67-50,598,028.76

Finding the Fourth Proportional to 92,068,191.63, 138,163,282.67 and 50,598,028.76

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Solution

The fourth proportional to 92,068,191.63, 138,163,282.67 and 50,598,028.76 is: 75,930,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,068,191.63 : 138,163,282.67 = 50,598,028.76 : x
  2. Step 2: Convert to fraction form
    92,068,191.63/138,163,282.67 = 50,598,028.76/x
  3. Step 3: Cross multiply
    92,068,191.63x = 138,163,282.67 × 50,598,028.76
  4. Step 4: Simplify right side
    92,068,191.63x = 6,990,789,749,168,863
  5. Step 5: Solve for x
    x = 6,990,789,749,168,863/92,068,191.63
  6. Step 6: Final answer
    x = 75,930,564.35

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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.