Home / 26,966,355.57-40,453,561.08-9,925,732.71

Finding the Fourth Proportional to 26,966,355.57, 40,453,561.08 and 9,925,732.71

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Solution

The fourth proportional to 26,966,355.57, 40,453,561.08 and 9,925,732.71 is: 14,890,081.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,966,355.57 : 40,453,561.08 = 9,925,732.71 : x
  2. Step 2: Convert to fraction form
    26,966,355.57/40,453,561.08 = 9,925,732.71/x
  3. Step 3: Cross multiply
    26,966,355.57x = 40,453,561.08 × 9,925,732.71
  4. Step 4: Simplify right side
    26,966,355.57x = 401,531,234,447,738.94
  5. Step 5: Solve for x
    x = 401,531,234,447,738.94/26,966,355.57
  6. Step 6: Final answer
    x = 14,890,081.58

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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.