Home / 27,785,851.67-41,684,367.13-9,590,751.61

Finding the Fourth Proportional to 27,785,851.67, 41,684,367.13 and 9,590,751.61

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Solution

The fourth proportional to 27,785,851.67, 41,684,367.13 and 9,590,751.61 is: 14,388,056.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,785,851.67 : 41,684,367.13 = 9,590,751.61 : x
  2. Step 2: Convert to fraction form
    27,785,851.67/41,684,367.13 = 9,590,751.61/x
  3. Step 3: Cross multiply
    27,785,851.67x = 41,684,367.13 × 9,590,751.61
  4. Step 4: Simplify right side
    27,785,851.67x = 399,784,411,035,690.75
  5. Step 5: Solve for x
    x = 399,784,411,035,690.75/27,785,851.67
  6. Step 6: Final answer
    x = 14,388,056.76

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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.