Home / 30,233,898.09-45,350,882.37-7,514,795.34

Finding the Fourth Proportional to 30,233,898.09, 45,350,882.37 and 7,514,795.34

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Solution

The fourth proportional to 30,233,898.09, 45,350,882.37 and 7,514,795.34 is: 11,272,201.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,898.09 : 45,350,882.37 = 7,514,795.34 : x
  2. Step 2: Convert to fraction form
    30,233,898.09/45,350,882.37 = 7,514,795.34/x
  3. Step 3: Cross multiply
    30,233,898.09x = 45,350,882.37 × 7,514,795.34
  4. Step 4: Simplify right side
    30,233,898.09x = 340,802,599,498,964.12
  5. Step 5: Solve for x
    x = 340,802,599,498,964.12/30,233,898.09
  6. Step 6: Final answer
    x = 11,272,201.77

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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.