Home / 25,140,267.45-37,736,788.59-22,279,933.89

Finding the Fourth Proportional to 25,140,267.45, 37,736,788.59 and 22,279,933.89

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Solution

The fourth proportional to 25,140,267.45, 37,736,788.59 and 22,279,933.89 is: 33,443,286.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,140,267.45 : 37,736,788.59 = 22,279,933.89 : x
  2. Step 2: Convert to fraction form
    25,140,267.45/37,736,788.59 = 22,279,933.89/x
  3. Step 3: Cross multiply
    25,140,267.45x = 37,736,788.59 × 22,279,933.89
  4. Step 4: Simplify right side
    25,140,267.45x = 840,773,155,006,106.38
  5. Step 5: Solve for x
    x = 840,773,155,006,106.38/25,140,267.45
  6. Step 6: Final answer
    x = 33,443,286.02

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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.