Home / 483,891,373.67-725,636,953.58-151,787,609.57

Finding the Fourth Proportional to 483,891,373.67, 725,636,953.58 and 151,787,609.57

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Solution

The fourth proportional to 483,891,373.67, 725,636,953.58 and 151,787,609.57 is: 227,618,644.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,891,373.67 : 725,636,953.58 = 151,787,609.57 : x
  2. Step 2: Convert to fraction form
    483,891,373.67/725,636,953.58 = 151,787,609.57/x
  3. Step 3: Cross multiply
    483,891,373.67x = 725,636,953.58 × 151,787,609.57
  4. Step 4: Simplify right side
    483,891,373.67x = 110,142,698,600,620,416
  5. Step 5: Solve for x
    x = 110,142,698,600,620,416/483,891,373.67
  6. Step 6: Final answer
    x = 227,618,644.59

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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.