Home / 25,587,788.40-38,325,695.40-22,228,556.40

Finding the Fourth Proportional to 25,587,788.40, 38,325,695.40 and 22,228,556.40

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Solution

The fourth proportional to 25,587,788.40, 38,325,695.40 and 22,228,556.40 is: 33,294,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,587,788.40 : 38,325,695.40 = 22,228,556.40 : x
  2. Step 2: Convert to fraction form
    25,587,788.40/38,325,695.40 = 22,228,556.40/x
  3. Step 3: Cross multiply
    25,587,788.40x = 38,325,695.40 × 22,228,556.40
  4. Step 4: Simplify right side
    25,587,788.40x = 851,924,881,768,120.50
  5. Step 5: Solve for x
    x = 851,924,881,768,120.50/25,587,788.40
  6. Step 6: Final answer
    x = 33,294,197.55

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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.