Home / 5,422,522,728.48-7,482,670,695.18-3,043,201,141.56

Finding the Fourth Proportional to 5,422,522,728.48, 7,482,670,695.18 and 3,043,201,141.56

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Solution

The fourth proportional to 5,422,522,728.48, 7,482,670,695.18 and 3,043,201,141.56 is: 4,199,387,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,422,522,728.48 : 7,482,670,695.18 = 3,043,201,141.56 : x
  2. Step 2: Convert to fraction form
    5,422,522,728.48/7,482,670,695.18 = 3,043,201,141.56/x
  3. Step 3: Cross multiply
    5,422,522,728.48x = 7,482,670,695.18 × 3,043,201,141.56
  4. Step 4: Simplify right side
    5,422,522,728.48x = 22,771,272,001,489,334,272
  5. Step 5: Solve for x
    x = 22,771,272,001,489,334,272/5,422,522,728.48
  6. Step 6: Final answer
    x = 4,199,387,101.12

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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.