Home / 151,523,622.34-227,289,668.19-49,287,660.37

Finding the Fourth Proportional to 151,523,622.34, 227,289,668.19 and 49,287,660.37

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Solution

The fourth proportional to 151,523,622.34, 227,289,668.19 and 49,287,660.37 is: 73,932,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,523,622.34 : 227,289,668.19 = 49,287,660.37 : x
  2. Step 2: Convert to fraction form
    151,523,622.34/227,289,668.19 = 49,287,660.37/x
  3. Step 3: Cross multiply
    151,523,622.34x = 227,289,668.19 × 49,287,660.37
  4. Step 4: Simplify right side
    151,523,622.34x = 11,202,575,971,358,712
  5. Step 5: Solve for x
    x = 11,202,575,971,358,712/151,523,622.34
  6. Step 6: Final answer
    x = 73,932,868.01

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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.