Home / 7,491,603,929.80-10,337,099,287.20-4,275,045,319.90

Finding the Fourth Proportional to 7,491,603,929.80, 10,337,099,287.20 and 4,275,045,319.90

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Solution

The fourth proportional to 7,491,603,929.80, 10,337,099,287.20 and 4,275,045,319.90 is: 5,898,812,636.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,603,929.80 : 10,337,099,287.20 = 4,275,045,319.90 : x
  2. Step 2: Convert to fraction form
    7,491,603,929.80/10,337,099,287.20 = 4,275,045,319.90/x
  3. Step 3: Cross multiply
    7,491,603,929.80x = 10,337,099,287.20 × 4,275,045,319.90
  4. Step 4: Simplify right side
    7,491,603,929.80x = 44,191,567,929,085,992,960
  5. Step 5: Solve for x
    x = 44,191,567,929,085,992,960/7,491,603,929.80
  6. Step 6: Final answer
    x = 5,898,812,636.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.