Home / 201,722,049.60-302,583,074.40-150,703,713.60

Finding the Fourth Proportional to 201,722,049.60, 302,583,074.40 and 150,703,713.60

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Solution

The fourth proportional to 201,722,049.60, 302,583,074.40 and 150,703,713.60 is: 226,055,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,722,049.60 : 302,583,074.40 = 150,703,713.60 : x
  2. Step 2: Convert to fraction form
    201,722,049.60/302,583,074.40 = 150,703,713.60/x
  3. Step 3: Cross multiply
    201,722,049.60x = 302,583,074.40 × 150,703,713.60
  4. Step 4: Simplify right side
    201,722,049.60x = 45,600,392,984,585,088
  5. Step 5: Solve for x
    x = 45,600,392,984,585,088/201,722,049.60
  6. Step 6: Final answer
    x = 226,055,570.40

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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.