Home / 26,145,411.59-39,222,905.74-10,784,321.62

Finding the Fourth Proportional to 26,145,411.59, 39,222,905.74 and 10,784,321.62

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Solution

The fourth proportional to 26,145,411.59, 39,222,905.74 and 10,784,321.62 is: 16,178,457.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,145,411.59 : 39,222,905.74 = 10,784,321.62 : x
  2. Step 2: Convert to fraction form
    26,145,411.59/39,222,905.74 = 10,784,321.62/x
  3. Step 3: Cross multiply
    26,145,411.59x = 39,222,905.74 × 10,784,321.62
  4. Step 4: Simplify right side
    26,145,411.59x = 422,992,430,246,086
  5. Step 5: Solve for x
    x = 422,992,430,246,086/26,145,411.59
  6. Step 6: Final answer
    x = 16,178,457.50

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Double scale
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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.