Home / 22,695,911.40-34,043,867.10-18,216,935.40

Finding the Fourth Proportional to 22,695,911.40, 34,043,867.10 and 18,216,935.40

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Solution

The fourth proportional to 22,695,911.40, 34,043,867.10 and 18,216,935.40 is: 27,325,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,911.40 : 34,043,867.10 = 18,216,935.40 : x
  2. Step 2: Convert to fraction form
    22,695,911.40/34,043,867.10 = 18,216,935.40/x
  3. Step 3: Cross multiply
    22,695,911.40x = 34,043,867.10 × 18,216,935.40
  4. Step 4: Simplify right side
    22,695,911.40x = 620,174,927,726,885.38
  5. Step 5: Solve for x
    x = 620,174,927,726,885.38/22,695,911.40
  6. Step 6: Final answer
    x = 27,325,403.10

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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.