Home / 32,895,663.44-45,400,766.31-18,954,349.47

Finding the Fourth Proportional to 32,895,663.44, 45,400,766.31 and 18,954,349.47

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Solution

The fourth proportional to 32,895,663.44, 45,400,766.31 and 18,954,349.47 is: 26,159,739.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,895,663.44 : 45,400,766.31 = 18,954,349.47 : x
  2. Step 2: Convert to fraction form
    32,895,663.44/45,400,766.31 = 18,954,349.47/x
  3. Step 3: Cross multiply
    32,895,663.44x = 45,400,766.31 × 18,954,349.47
  4. Step 4: Simplify right side
    32,895,663.44x = 860,541,990,845,542.38
  5. Step 5: Solve for x
    x = 860,541,990,845,542.38/32,895,663.44
  6. Step 6: Final answer
    x = 26,159,739.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.