Home / 2,797,631,314.16-3,861,069,765.36-1,592,265,643.60

Finding the Fourth Proportional to 2,797,631,314.16, 3,861,069,765.36 and 1,592,265,643.60

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Solution

The fourth proportional to 2,797,631,314.16, 3,861,069,765.36 and 1,592,265,643.60 is: 2,197,519,274.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,631,314.16 : 3,861,069,765.36 = 1,592,265,643.60 : x
  2. Step 2: Convert to fraction form
    2,797,631,314.16/3,861,069,765.36 = 1,592,265,643.60/x
  3. Step 3: Cross multiply
    2,797,631,314.16x = 3,861,069,765.36 × 1,592,265,643.60
  4. Step 4: Simplify right side
    2,797,631,314.16x = 6,147,848,734,925,441,024
  5. Step 5: Solve for x
    x = 6,147,848,734,925,441,024/2,797,631,314.16
  6. Step 6: Final answer
    x = 2,197,519,274.18

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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.