Home / 46,291,228.66-69,388,236.24-15,575,144.95

Finding the Fourth Proportional to 46,291,228.66, 69,388,236.24 and 15,575,144.95

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Solution

The fourth proportional to 46,291,228.66, 69,388,236.24 and 15,575,144.95 is: 23,346,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,291,228.66 : 69,388,236.24 = 15,575,144.95 : x
  2. Step 2: Convert to fraction form
    46,291,228.66/69,388,236.24 = 15,575,144.95/x
  3. Step 3: Cross multiply
    46,291,228.66x = 69,388,236.24 × 15,575,144.95
  4. Step 4: Simplify right side
    46,291,228.66x = 1,080,731,837,262,842.88
  5. Step 5: Solve for x
    x = 1,080,731,837,262,842.88/46,291,228.66
  6. Step 6: Final answer
    x = 23,346,363.20

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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.