Home / 45,815,559.84-63,223,845.60-25,188,855.84

Finding the Fourth Proportional to 45,815,559.84, 63,223,845.60 and 25,188,855.84

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Solution

The fourth proportional to 45,815,559.84, 63,223,845.60 and 25,188,855.84 is: 34,759,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,815,559.84 : 63,223,845.60 = 25,188,855.84 : x
  2. Step 2: Convert to fraction form
    45,815,559.84/63,223,845.60 = 25,188,855.84/x
  3. Step 3: Cross multiply
    45,815,559.84x = 63,223,845.60 × 25,188,855.84
  4. Step 4: Simplify right side
    45,815,559.84x = 1,592,536,332,468,818.25
  5. Step 5: Solve for x
    x = 1,592,536,332,468,818.25/45,815,559.84
  6. Step 6: Final answer
    x = 34,759,726.57

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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.