Home / 34,531,887.39-51,798,391.59-9,940,140.18

Finding the Fourth Proportional to 34,531,887.39, 51,798,391.59 and 9,940,140.18

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Solution

The fourth proportional to 34,531,887.39, 51,798,391.59 and 9,940,140.18 is: 14,910,371.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,531,887.39 : 51,798,391.59 = 9,940,140.18 : x
  2. Step 2: Convert to fraction form
    34,531,887.39/51,798,391.59 = 9,940,140.18/x
  3. Step 3: Cross multiply
    34,531,887.39x = 51,798,391.59 × 9,940,140.18
  4. Step 4: Simplify right side
    34,531,887.39x = 514,883,273,348,566.88
  5. Step 5: Solve for x
    x = 514,883,273,348,566.88/34,531,887.39
  6. Step 6: Final answer
    x = 14,910,371.61

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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.