Home / 6,471,458,230.28-9,709,983,841.16-3,480,024,910.16

Finding the Fourth Proportional to 6,471,458,230.28, 9,709,983,841.16 and 3,480,024,910.16

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Solution

The fourth proportional to 6,471,458,230.28, 9,709,983,841.16 and 3,480,024,910.16 is: 5,221,541,180.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,458,230.28 : 9,709,983,841.16 = 3,480,024,910.16 : x
  2. Step 2: Convert to fraction form
    6,471,458,230.28/9,709,983,841.16 = 3,480,024,910.16/x
  3. Step 3: Cross multiply
    6,471,458,230.28x = 9,709,983,841.16 × 3,480,024,910.16
  4. Step 4: Simplify right side
    6,471,458,230.28x = 33,790,985,644,487,880,704
  5. Step 5: Solve for x
    x = 33,790,985,644,487,880,704/6,471,458,230.28
  6. Step 6: Final answer
    x = 5,221,541,180.07

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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.