Home / 76,892,764.02-115,346,154.22-25,064,063.52

Finding the Fourth Proportional to 76,892,764.02, 115,346,154.22 and 25,064,063.52

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Solution

The fourth proportional to 76,892,764.02, 115,346,154.22 and 25,064,063.52 is: 37,598,379.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,892,764.02 : 115,346,154.22 = 25,064,063.52 : x
  2. Step 2: Convert to fraction form
    76,892,764.02/115,346,154.22 = 25,064,063.52/x
  3. Step 3: Cross multiply
    76,892,764.02x = 115,346,154.22 × 25,064,063.52
  4. Step 4: Simplify right side
    76,892,764.02x = 2,891,043,336,157,796
  5. Step 5: Solve for x
    x = 2,891,043,336,157,796/76,892,764.02
  6. Step 6: Final answer
    x = 37,598,379.68

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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.