Home / 11,464,315,037.16-15,821,263,800.90-6,452,387,082.60

Finding the Fourth Proportional to 11,464,315,037.16, 15,821,263,800.90 and 6,452,387,082.60

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Solution

The fourth proportional to 11,464,315,037.16, 15,821,263,800.90 and 6,452,387,082.60 is: 8,904,580,679.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,315,037.16 : 15,821,263,800.90 = 6,452,387,082.60 : x
  2. Step 2: Convert to fraction form
    11,464,315,037.16/15,821,263,800.90 = 6,452,387,082.60/x
  3. Step 3: Cross multiply
    11,464,315,037.16x = 15,821,263,800.90 × 6,452,387,082.60
  4. Step 4: Simplify right side
    11,464,315,037.16x = 102,084,918,179,334,144,000
  5. Step 5: Solve for x
    x = 102,084,918,179,334,144,000/11,464,315,037.16
  6. Step 6: Final answer
    x = 8,904,580,679.13

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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.