Home / 572,330,190.80-858,541,942.20-244,808,181.20

Finding the Fourth Proportional to 572,330,190.80, 858,541,942.20 and 244,808,181.20

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Solution

The fourth proportional to 572,330,190.80, 858,541,942.20 and 244,808,181.20 is: 367,232,228.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,330,190.80 : 858,541,942.20 = 244,808,181.20 : x
  2. Step 2: Convert to fraction form
    572,330,190.80/858,541,942.20 = 244,808,181.20/x
  3. Step 3: Cross multiply
    572,330,190.80x = 858,541,942.20 × 244,808,181.20
  4. Step 4: Simplify right side
    572,330,190.80x = 210,178,091,353,897,536
  5. Step 5: Solve for x
    x = 210,178,091,353,897,536/572,330,190.80
  6. Step 6: Final answer
    x = 367,232,228.41

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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.