Home / 2,300,630,469.60-3,450,945,704.40-1,565,966,431.20

Finding the Fourth Proportional to 2,300,630,469.60, 3,450,945,704.40 and 1,565,966,431.20

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Solution

The fourth proportional to 2,300,630,469.60, 3,450,945,704.40 and 1,565,966,431.20 is: 2,348,949,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,630,469.60 : 3,450,945,704.40 = 1,565,966,431.20 : x
  2. Step 2: Convert to fraction form
    2,300,630,469.60/3,450,945,704.40 = 1,565,966,431.20/x
  3. Step 3: Cross multiply
    2,300,630,469.60x = 3,450,945,704.40 × 1,565,966,431.20
  4. Step 4: Simplify right side
    2,300,630,469.60x = 5,404,065,128,984,238,080
  5. Step 5: Solve for x
    x = 5,404,065,128,984,238,080/2,300,630,469.60
  6. Step 6: Final answer
    x = 2,348,949,646.80

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Double scale
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1.5x scale

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.