Home / 178,394,029.34-267,590,523.44-49,001,763.02

Finding the Fourth Proportional to 178,394,029.34, 267,590,523.44 and 49,001,763.02

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Solution

The fourth proportional to 178,394,029.34, 267,590,523.44 and 49,001,763.02 is: 73,502,501.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,394,029.34 : 267,590,523.44 = 49,001,763.02 : x
  2. Step 2: Convert to fraction form
    178,394,029.34/267,590,523.44 = 49,001,763.02/x
  3. Step 3: Cross multiply
    178,394,029.34x = 267,590,523.44 × 49,001,763.02
  4. Step 4: Simplify right side
    178,394,029.34x = 13,112,407,416,004,636
  5. Step 5: Solve for x
    x = 13,112,407,416,004,636/178,394,029.34
  6. Step 6: Final answer
    x = 73,502,501.54

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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.