Home / 295,025,264.21-407,136,164.99-162,867,346.71

Finding the Fourth Proportional to 295,025,264.21, 407,136,164.99 and 162,867,346.71

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Solution

The fourth proportional to 295,025,264.21, 407,136,164.99 and 162,867,346.71 is: 224,757,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,025,264.21 : 407,136,164.99 = 162,867,346.71 : x
  2. Step 2: Convert to fraction form
    295,025,264.21/407,136,164.99 = 162,867,346.71/x
  3. Step 3: Cross multiply
    295,025,264.21x = 407,136,164.99 × 162,867,346.71
  4. Step 4: Simplify right side
    295,025,264.21x = 66,309,186,941,606,096
  5. Step 5: Solve for x
    x = 66,309,186,941,606,096/295,025,264.21
  6. Step 6: Final answer
    x = 224,757,656.33

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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.