Home / 14,374,912.60-21,554,495.70-5,845,612.60

Finding the Fourth Proportional to 14,374,912.60, 21,554,495.70 and 5,845,612.60

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Solution

The fourth proportional to 14,374,912.60, 21,554,495.70 and 5,845,612.60 is: 8,765,217.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,912.60 : 21,554,495.70 = 5,845,612.60 : x
  2. Step 2: Convert to fraction form
    14,374,912.60/21,554,495.70 = 5,845,612.60/x
  3. Step 3: Cross multiply
    14,374,912.60x = 21,554,495.70 × 5,845,612.60
  4. Step 4: Simplify right side
    14,374,912.60x = 125,999,231,650,565.81
  5. Step 5: Solve for x
    x = 125,999,231,650,565.81/14,374,912.60
  6. Step 6: Final answer
    x = 8,765,217.23

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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.