Home / 2,287,027,062,321.90-3,430,993,348,217.20-653,386,463,746.25

Finding the Fourth Proportional to 2,287,027,062,321.90, 3,430,993,348,217.20 and 653,386,463,746.25

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Solution

The fourth proportional to 2,287,027,062,321.90, 3,430,993,348,217.20 and 653,386,463,746.25 is: 980,209,044,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,027,062,321.90 : 3,430,993,348,217.20 = 653,386,463,746.25 : x
  2. Step 2: Convert to fraction form
    2,287,027,062,321.90/3,430,993,348,217.20 = 653,386,463,746.25/x
  3. Step 3: Cross multiply
    2,287,027,062,321.90x = 3,430,993,348,217.20 × 653,386,463,746.25
  4. Step 4: Simplify right side
    2,287,027,062,321.90x = 2,241,764,610,928,542,568,415,232
  5. Step 5: Solve for x
    x = 2,241,764,610,928,542,568,415,232/2,287,027,062,321.90
  6. Step 6: Final answer
    x = 980,209,044,248.30

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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.