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Finding the Fourth Proportional to 24,789,036.40, 37,147,250.40 and 22,230,246.40

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Solution

The fourth proportional to 24,789,036.40, 37,147,250.40 and 22,230,246.40 is: 33,312,812.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,036.40 : 37,147,250.40 = 22,230,246.40 : x
  2. Step 2: Convert to fraction form
    24,789,036.40/37,147,250.40 = 22,230,246.40/x
  3. Step 3: Cross multiply
    24,789,036.40x = 37,147,250.40 × 22,230,246.40
  4. Step 4: Simplify right side
    24,789,036.40x = 825,792,529,474,498.50
  5. Step 5: Solve for x
    x = 825,792,529,474,498.50/24,789,036.40
  6. Step 6: Final answer
    x = 33,312,812.82

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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.