Home / 41,984,391.29-62,977,583.36-11,279,009.70

Finding the Fourth Proportional to 41,984,391.29, 62,977,583.36 and 11,279,009.70

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Solution

The fourth proportional to 41,984,391.29, 62,977,583.36 and 11,279,009.70 is: 16,918,782.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,984,391.29 : 62,977,583.36 = 11,279,009.70 : x
  2. Step 2: Convert to fraction form
    41,984,391.29/62,977,583.36 = 11,279,009.70/x
  3. Step 3: Cross multiply
    41,984,391.29x = 62,977,583.36 × 11,279,009.70
  4. Step 4: Simplify right side
    41,984,391.29x = 710,324,773,628,196
  5. Step 5: Solve for x
    x = 710,324,773,628,196/41,984,391.29
  6. Step 6: Final answer
    x = 16,918,782.24

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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.