Home / 152,865,766.98-229,071,899.97-112,277,846.34

Finding the Fourth Proportional to 152,865,766.98, 229,071,899.97 and 112,277,846.34

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Solution

The fourth proportional to 152,865,766.98, 229,071,899.97 and 112,277,846.34 is: 168,250,224.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,865,766.98 : 229,071,899.97 = 112,277,846.34 : x
  2. Step 2: Convert to fraction form
    152,865,766.98/229,071,899.97 = 112,277,846.34/x
  3. Step 3: Cross multiply
    152,865,766.98x = 229,071,899.97 × 112,277,846.34
  4. Step 4: Simplify right side
    152,865,766.98x = 25,719,699,585,643,512
  5. Step 5: Solve for x
    x = 25,719,699,585,643,512/152,865,766.98
  6. Step 6: Final answer
    x = 168,250,224.32

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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.