Home / 25,089,748.28-34,625,939.48-13,927,291.92

Finding the Fourth Proportional to 25,089,748.28, 34,625,939.48 and 13,927,291.92

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Solution

The fourth proportional to 25,089,748.28, 34,625,939.48 and 13,927,291.92 is: 19,220,821.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,748.28 : 34,625,939.48 = 13,927,291.92 : x
  2. Step 2: Convert to fraction form
    25,089,748.28/34,625,939.48 = 13,927,291.92/x
  3. Step 3: Cross multiply
    25,089,748.28x = 34,625,939.48 × 13,927,291.92
  4. Step 4: Simplify right side
    25,089,748.28x = 482,245,567,142,212.94
  5. Step 5: Solve for x
    x = 482,245,567,142,212.94/25,089,748.28
  6. Step 6: Final answer
    x = 19,220,821.26

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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.