Home / 31,297,079.73-43,140,083.38-24,670,869.56

Finding the Fourth Proportional to 31,297,079.73, 43,140,083.38 and 24,670,869.56

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Solution

The fourth proportional to 31,297,079.73, 43,140,083.38 and 24,670,869.56 is: 34,006,475.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,297,079.73 : 43,140,083.38 = 24,670,869.56 : x
  2. Step 2: Convert to fraction form
    31,297,079.73/43,140,083.38 = 24,670,869.56/x
  3. Step 3: Cross multiply
    31,297,079.73x = 43,140,083.38 × 24,670,869.56
  4. Step 4: Simplify right side
    31,297,079.73x = 1,064,303,369,875,503.88
  5. Step 5: Solve for x
    x = 1,064,303,369,875,503.88/31,297,079.73
  6. Step 6: Final answer
    x = 34,006,475.33

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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.