Home / 165,478,184.40-248,216,610.24-50,462,396.40

Finding the Fourth Proportional to 165,478,184.40, 248,216,610.24 and 50,462,396.40

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Solution

The fourth proportional to 165,478,184.40, 248,216,610.24 and 50,462,396.40 is: 75,693,391.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,478,184.40 : 248,216,610.24 = 50,462,396.40 : x
  2. Step 2: Convert to fraction form
    165,478,184.40/248,216,610.24 = 50,462,396.40/x
  3. Step 3: Cross multiply
    165,478,184.40x = 248,216,610.24 × 50,462,396.40
  4. Step 4: Simplify right side
    165,478,184.40x = 12,525,604,978,995,180
  5. Step 5: Solve for x
    x = 12,525,604,978,995,180/165,478,184.40
  6. Step 6: Final answer
    x = 75,693,391.39

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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.