Home / 3,504,384,001.60-5,256,576,002.40-1,784,457,217.60

Finding the Fourth Proportional to 3,504,384,001.60, 5,256,576,002.40 and 1,784,457,217.60

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Solution

The fourth proportional to 3,504,384,001.60, 5,256,576,002.40 and 1,784,457,217.60 is: 2,676,685,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,384,001.60 : 5,256,576,002.40 = 1,784,457,217.60 : x
  2. Step 2: Convert to fraction form
    3,504,384,001.60/5,256,576,002.40 = 1,784,457,217.60/x
  3. Step 3: Cross multiply
    3,504,384,001.60x = 5,256,576,002.40 × 1,784,457,217.60
  4. Step 4: Simplify right side
    3,504,384,001.60x = 9,380,134,987,345,633,280
  5. Step 5: Solve for x
    x = 9,380,134,987,345,633,280/3,504,384,001.60
  6. Step 6: Final answer
    x = 2,676,685,826.40

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Double scale
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Similar ratio
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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.