Home / 4,825,810,014.30-7,238,715,021.45-3,417,703,940.70

Finding the Fourth Proportional to 4,825,810,014.30, 7,238,715,021.45 and 3,417,703,940.70

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Solution

The fourth proportional to 4,825,810,014.30, 7,238,715,021.45 and 3,417,703,940.70 is: 5,126,555,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,810,014.30 : 7,238,715,021.45 = 3,417,703,940.70 : x
  2. Step 2: Convert to fraction form
    4,825,810,014.30/7,238,715,021.45 = 3,417,703,940.70/x
  3. Step 3: Cross multiply
    4,825,810,014.30x = 7,238,715,021.45 × 3,417,703,940.70
  4. Step 4: Simplify right side
    4,825,810,014.30x = 24,739,784,854,413,946,880
  5. Step 5: Solve for x
    x = 24,739,784,854,413,946,880/4,825,810,014.30
  6. Step 6: Final answer
    x = 5,126,555,911.05

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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.