Home / 1,380,301,824.30-2,070,452,736.45-797,736,200.10

Finding the Fourth Proportional to 1,380,301,824.30, 2,070,452,736.45 and 797,736,200.10

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Solution

The fourth proportional to 1,380,301,824.30, 2,070,452,736.45 and 797,736,200.10 is: 1,196,604,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,380,301,824.30 : 2,070,452,736.45 = 797,736,200.10 : x
  2. Step 2: Convert to fraction form
    1,380,301,824.30/2,070,452,736.45 = 797,736,200.10/x
  3. Step 3: Cross multiply
    1,380,301,824.30x = 2,070,452,736.45 × 797,736,200.10
  4. Step 4: Simplify right side
    1,380,301,824.30x = 1,651,675,098,462,269,952
  5. Step 5: Solve for x
    x = 1,651,675,098,462,269,952/1,380,301,824.30
  6. Step 6: Final answer
    x = 1,196,604,300.15

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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.