Home / 24,812,708.70-37,224,107.55-8,639,921.10

Finding the Fourth Proportional to 24,812,708.70, 37,224,107.55 and 8,639,921.10

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Solution

The fourth proportional to 24,812,708.70, 37,224,107.55 and 8,639,921.10 is: 12,961,638.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,812,708.70 : 37,224,107.55 = 8,639,921.10 : x
  2. Step 2: Convert to fraction form
    24,812,708.70/37,224,107.55 = 8,639,921.10/x
  3. Step 3: Cross multiply
    24,812,708.70x = 37,224,107.55 × 8,639,921.10
  4. Step 4: Simplify right side
    24,812,708.70x = 321,613,352,249,914.25
  5. Step 5: Solve for x
    x = 321,613,352,249,914.25/24,812,708.70
  6. Step 6: Final answer
    x = 12,961,638.17

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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.