Home / 14,489,999.40-21,734,999.10-13,046,773.80

Finding the Fourth Proportional to 14,489,999.40, 21,734,999.10 and 13,046,773.80

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Solution

The fourth proportional to 14,489,999.40, 21,734,999.10 and 13,046,773.80 is: 19,570,160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,999.40 : 21,734,999.10 = 13,046,773.80 : x
  2. Step 2: Convert to fraction form
    14,489,999.40/21,734,999.10 = 13,046,773.80/x
  3. Step 3: Cross multiply
    14,489,999.40x = 21,734,999.10 × 13,046,773.80
  4. Step 4: Simplify right side
    14,489,999.40x = 283,571,616,800,903.62
  5. Step 5: Solve for x
    x = 283,571,616,800,903.62/14,489,999.40
  6. Step 6: Final answer
    x = 19,570,160.70

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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.