Home / 30,227,194.48-45,347,232.42-9,758,077.36

Finding the Fourth Proportional to 30,227,194.48, 45,347,232.42 and 9,758,077.36

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Solution

The fourth proportional to 30,227,194.48, 45,347,232.42 and 9,758,077.36 is: 14,639,195.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,227,194.48 : 45,347,232.42 = 9,758,077.36 : x
  2. Step 2: Convert to fraction form
    30,227,194.48/45,347,232.42 = 9,758,077.36/x
  3. Step 3: Cross multiply
    30,227,194.48x = 45,347,232.42 × 9,758,077.36
  4. Step 4: Simplify right side
    30,227,194.48x = 442,501,802,016,260
  5. Step 5: Solve for x
    x = 442,501,802,016,260/30,227,194.48
  6. Step 6: Final answer
    x = 14,639,195.26

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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.