Home / 25,296,842.22-34,909,755.50-13,694,405.70

Finding the Fourth Proportional to 25,296,842.22, 34,909,755.50 and 13,694,405.70

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Solution

The fourth proportional to 25,296,842.22, 34,909,755.50 and 13,694,405.70 is: 18,898,341.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,842.22 : 34,909,755.50 = 13,694,405.70 : x
  2. Step 2: Convert to fraction form
    25,296,842.22/34,909,755.50 = 13,694,405.70/x
  3. Step 3: Cross multiply
    25,296,842.22x = 34,909,755.50 × 13,694,405.70
  4. Step 4: Simplify right side
    25,296,842.22x = 478,068,354,636,334.25
  5. Step 5: Solve for x
    x = 478,068,354,636,334.25/25,296,842.22
  6. Step 6: Final answer
    x = 18,898,341.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.