Home / 463,280,255.10-694,919,824.92-118,233,919.08

Finding the Fourth Proportional to 463,280,255.10, 694,919,824.92 and 118,233,919.08

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Solution

The fourth proportional to 463,280,255.10, 694,919,824.92 and 118,233,919.08 is: 177,350,736.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,280,255.10 : 694,919,824.92 = 118,233,919.08 : x
  2. Step 2: Convert to fraction form
    463,280,255.10/694,919,824.92 = 118,233,919.08/x
  3. Step 3: Cross multiply
    463,280,255.10x = 694,919,824.92 × 118,233,919.08
  4. Step 4: Simplify right side
    463,280,255.10x = 82,163,094,346,679,040
  5. Step 5: Solve for x
    x = 82,163,094,346,679,040/463,280,255.10
  6. Step 6: Final answer
    x = 177,350,736.28

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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.