Home / 178,394,025.84-267,590,518.20-49,001,759.52

Finding the Fourth Proportional to 178,394,025.84, 267,590,518.20 and 49,001,759.52

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Solution

The fourth proportional to 178,394,025.84, 267,590,518.20 and 49,001,759.52 is: 73,502,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,394,025.84 : 267,590,518.20 = 49,001,759.52 : x
  2. Step 2: Convert to fraction form
    178,394,025.84/267,590,518.20 = 49,001,759.52/x
  3. Step 3: Cross multiply
    178,394,025.84x = 267,590,518.20 × 49,001,759.52
  4. Step 4: Simplify right side
    178,394,025.84x = 13,112,406,222,668,584
  5. Step 5: Solve for x
    x = 13,112,406,222,668,584/178,394,025.84
  6. Step 6: Final answer
    x = 73,502,496.29

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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.