Home / 147,841,233.48-221,605,469.19-55,685,097

Finding the Fourth Proportional to 147,841,233.48, 221,605,469.19 and 55,685,097

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Solution

The fourth proportional to 147,841,233.48, 221,605,469.19 and 55,685,097 is: 83,468,743.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,841,233.48 : 221,605,469.19 = 55,685,097 : x
  2. Step 2: Convert to fraction form
    147,841,233.48/221,605,469.19 = 55,685,097/x
  3. Step 3: Cross multiply
    147,841,233.48x = 221,605,469.19 × 55,685,097
  4. Step 4: Simplify right side
    147,841,233.48x = 12,340,122,047,575,662
  5. Step 5: Solve for x
    x = 12,340,122,047,575,662/147,841,233.48
  6. Step 6: Final answer
    x = 83,468,743.85

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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.