Home / 25,782,255,253.66-38,673,373,778.09-6,895,052,040.80

Finding the Fourth Proportional to 25,782,255,253.66, 38,673,373,778.09 and 6,895,052,040.80

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Solution

The fourth proportional to 25,782,255,253.66, 38,673,373,778.09 and 6,895,052,040.80 is: 10,342,575,626.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,782,255,253.66 : 38,673,373,778.09 = 6,895,052,040.80 : x
  2. Step 2: Convert to fraction form
    25,782,255,253.66/38,673,373,778.09 = 6,895,052,040.80/x
  3. Step 3: Cross multiply
    25,782,255,253.66x = 38,673,373,778.09 × 6,895,052,040.80
  4. Step 4: Simplify right side
    25,782,255,253.66x = 266,654,924,793,051,152,384
  5. Step 5: Solve for x
    x = 266,654,924,793,051,152,384/25,782,255,253.66
  6. Step 6: Final answer
    x = 10,342,575,626.90

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1.5x scale

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.