Home / 17,963,245.40-26,944,868.10-12,294,541.40

Finding the Fourth Proportional to 17,963,245.40, 26,944,868.10 and 12,294,541.40

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Solution

The fourth proportional to 17,963,245.40, 26,944,868.10 and 12,294,541.40 is: 18,441,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,245.40 : 26,944,868.10 = 12,294,541.40 : x
  2. Step 2: Convert to fraction form
    17,963,245.40/26,944,868.10 = 12,294,541.40/x
  3. Step 3: Cross multiply
    17,963,245.40x = 26,944,868.10 × 12,294,541.40
  4. Step 4: Simplify right side
    17,963,245.40x = 331,274,796,372,989.38
  5. Step 5: Solve for x
    x = 331,274,796,372,989.38/17,963,245.40
  6. Step 6: Final answer
    x = 18,441,812.10

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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.