Home / 73,791,064.83-110,471,792.73-38,692,950.66

Finding the Fourth Proportional to 73,791,064.83, 110,471,792.73 and 38,692,950.66

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Solution

The fourth proportional to 73,791,064.83, 110,471,792.73 and 38,692,950.66 is: 57,926,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,791,064.83 : 110,471,792.73 = 38,692,950.66 : x
  2. Step 2: Convert to fraction form
    73,791,064.83/110,471,792.73 = 38,692,950.66/x
  3. Step 3: Cross multiply
    73,791,064.83x = 110,471,792.73 × 38,692,950.66
  4. Step 4: Simplify right side
    73,791,064.83x = 4,274,479,625,423,636.50
  5. Step 5: Solve for x
    x = 4,274,479,625,423,636.50/73,791,064.83
  6. Step 6: Final answer
    x = 57,926,791.48

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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.