Home / 23,043,807.13-34,561,018.81-8,465,716.20

Finding the Fourth Proportional to 23,043,807.13, 34,561,018.81 and 8,465,716.20

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Solution

The fourth proportional to 23,043,807.13, 34,561,018.81 and 8,465,716.20 is: 12,696,850.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,043,807.13 : 34,561,018.81 = 8,465,716.20 : x
  2. Step 2: Convert to fraction form
    23,043,807.13/34,561,018.81 = 8,465,716.20/x
  3. Step 3: Cross multiply
    23,043,807.13x = 34,561,018.81 × 8,465,716.20
  4. Step 4: Simplify right side
    23,043,807.13x = 292,583,776,828,321.69
  5. Step 5: Solve for x
    x = 292,583,776,828,321.69/23,043,807.13
  6. Step 6: Final answer
    x = 12,696,850.62

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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.