Home / 786,834,000.35-1,180,251,000.53-241,504,675.55

Finding the Fourth Proportional to 786,834,000.35, 1,180,251,000.53 and 241,504,675.55

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Solution

The fourth proportional to 786,834,000.35, 1,180,251,000.53 and 241,504,675.55 is: 362,257,013.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    786,834,000.35 : 1,180,251,000.53 = 241,504,675.55 : x
  2. Step 2: Convert to fraction form
    786,834,000.35/1,180,251,000.53 = 241,504,675.55/x
  3. Step 3: Cross multiply
    786,834,000.35x = 1,180,251,000.53 × 241,504,675.55
  4. Step 4: Simplify right side
    786,834,000.35x = 285,036,134,949,353,056
  5. Step 5: Solve for x
    x = 285,036,134,949,353,056/786,834,000.35
  6. Step 6: Final answer
    x = 362,257,013.33

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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.