Home / 36,084,776.68-54,173,354.80-30,999,739.24

Finding the Fourth Proportional to 36,084,776.68, 54,173,354.80 and 30,999,739.24

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Solution

The fourth proportional to 36,084,776.68, 54,173,354.80 and 30,999,739.24 is: 46,539,289.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,084,776.68 : 54,173,354.80 = 30,999,739.24 : x
  2. Step 2: Convert to fraction form
    36,084,776.68/54,173,354.80 = 30,999,739.24/x
  3. Step 3: Cross multiply
    36,084,776.68x = 54,173,354.80 × 30,999,739.24
  4. Step 4: Simplify right side
    36,084,776.68x = 1,679,359,872,556,002.25
  5. Step 5: Solve for x
    x = 1,679,359,872,556,002.25/36,084,776.68
  6. Step 6: Final answer
    x = 46,539,289.61

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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.