Home / 45,023,467.81-62,125,514.62-25,437,209.76

Finding the Fourth Proportional to 45,023,467.81, 62,125,514.62 and 25,437,209.76

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Solution

The fourth proportional to 45,023,467.81, 62,125,514.62 and 25,437,209.76 is: 35,099,467.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,023,467.81 : 62,125,514.62 = 25,437,209.76 : x
  2. Step 2: Convert to fraction form
    45,023,467.81/62,125,514.62 = 25,437,209.76/x
  3. Step 3: Cross multiply
    45,023,467.81x = 62,125,514.62 × 25,437,209.76
  4. Step 4: Simplify right side
    45,023,467.81x = 1,580,299,746,836,886.75
  5. Step 5: Solve for x
    x = 1,580,299,746,836,886.75/45,023,467.81
  6. Step 6: Final answer
    x = 35,099,467.54

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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.