Home / 25,089,747.28-34,625,938.10-13,927,290.92

Finding the Fourth Proportional to 25,089,747.28, 34,625,938.10 and 13,927,290.92

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Solution

The fourth proportional to 25,089,747.28, 34,625,938.10 and 13,927,290.92 is: 19,220,819.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,747.28 : 34,625,938.10 = 13,927,290.92 : x
  2. Step 2: Convert to fraction form
    25,089,747.28/34,625,938.10 = 13,927,290.92/x
  3. Step 3: Cross multiply
    25,089,747.28x = 34,625,938.10 × 13,927,290.92
  4. Step 4: Simplify right side
    25,089,747.28x = 482,245,513,296,612.06
  5. Step 5: Solve for x
    x = 482,245,513,296,612.06/25,089,747.28
  6. Step 6: Final answer
    x = 19,220,819.88

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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.