Home / 21,984,462.23-32,976,973.80-5,810,273.69

Finding the Fourth Proportional to 21,984,462.23, 32,976,973.80 and 5,810,273.69

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Solution

The fourth proportional to 21,984,462.23, 32,976,973.80 and 5,810,273.69 is: 8,715,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,462.23 : 32,976,973.80 = 5,810,273.69 : x
  2. Step 2: Convert to fraction form
    21,984,462.23/32,976,973.80 = 5,810,273.69/x
  3. Step 3: Cross multiply
    21,984,462.23x = 32,976,973.80 × 5,810,273.69
  4. Step 4: Simplify right side
    21,984,462.23x = 191,605,243,081,074.44
  5. Step 5: Solve for x
    x = 191,605,243,081,074.44/21,984,462.23
  6. Step 6: Final answer
    x = 8,715,484.65

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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.