Home / 7,491,603,932.80-10,337,099,291.34-4,275,045,322.90

Finding the Fourth Proportional to 7,491,603,932.80, 10,337,099,291.34 and 4,275,045,322.90

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Solution

The fourth proportional to 7,491,603,932.80, 10,337,099,291.34 and 4,275,045,322.90 is: 5,898,812,640.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,603,932.80 : 10,337,099,291.34 = 4,275,045,322.90 : x
  2. Step 2: Convert to fraction form
    7,491,603,932.80/10,337,099,291.34 = 4,275,045,322.90/x
  3. Step 3: Cross multiply
    7,491,603,932.80x = 10,337,099,291.34 × 4,275,045,322.90
  4. Step 4: Simplify right side
    7,491,603,932.80x = 44,191,567,977,795,969,024
  5. Step 5: Solve for x
    x = 44,191,567,977,795,969,024/7,491,603,932.80
  6. Step 6: Final answer
    x = 5,898,812,640.68

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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.