Home / 483,847,995,499.20-667,710,299,165.56-267,074,230,948.36

Finding the Fourth Proportional to 483,847,995,499.20, 667,710,299,165.56 and 267,074,230,948.36

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Solution

The fourth proportional to 483,847,995,499.20, 667,710,299,165.56 and 267,074,230,948.36 is: 368,562,474,795.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,847,995,499.20 : 667,710,299,165.56 = 267,074,230,948.36 : x
  2. Step 2: Convert to fraction form
    483,847,995,499.20/667,710,299,165.56 = 267,074,230,948.36/x
  3. Step 3: Cross multiply
    483,847,995,499.20x = 667,710,299,165.56 × 267,074,230,948.36
  4. Step 4: Simplify right side
    483,847,995,499.20x = 178,328,214,645,941,316,091,904
  5. Step 5: Solve for x
    x = 178,328,214,645,941,316,091,904/483,847,995,499.20
  6. Step 6: Final answer
    x = 368,562,474,795.32

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Double scale
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1.5x scale

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.