Home / 148,715,472,453.40-223,116,975,087.36-47,984,450,348.44

Finding the Fourth Proportional to 148,715,472,453.40, 223,116,975,087.36 and 47,984,450,348.44

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Solution

The fourth proportional to 148,715,472,453.40, 223,116,975,087.36 and 47,984,450,348.44 is: 71,990,797,166.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,715,472,453.40 : 223,116,975,087.36 = 47,984,450,348.44 : x
  2. Step 2: Convert to fraction form
    148,715,472,453.40/223,116,975,087.36 = 47,984,450,348.44/x
  3. Step 3: Cross multiply
    148,715,472,453.40x = 223,116,975,087.36 × 47,984,450,348.44
  4. Step 4: Simplify right side
    148,715,472,453.40x = 10,706,145,412,973,550,632,960
  5. Step 5: Solve for x
    x = 10,706,145,412,973,550,632,960/148,715,472,453.40
  6. Step 6: Final answer
    x = 71,990,797,166.91

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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.