Home / 227,423,112,614.32-341,155,640,004.64-74,268,805,317.58

Finding the Fourth Proportional to 227,423,112,614.32, 341,155,640,004.64 and 74,268,805,317.58

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Solution

The fourth proportional to 227,423,112,614.32, 341,155,640,004.64 and 74,268,805,317.58 is: 111,410,056,432.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,423,112,614.32 : 341,155,640,004.64 = 74,268,805,317.58 : x
  2. Step 2: Convert to fraction form
    227,423,112,614.32/341,155,640,004.64 = 74,268,805,317.58/x
  3. Step 3: Cross multiply
    227,423,112,614.32x = 341,155,640,004.64 × 74,268,805,317.58
  4. Step 4: Simplify right side
    227,423,112,614.32x = 25,337,221,810,500,382,228,480
  5. Step 5: Solve for x
    x = 25,337,221,810,500,382,228,480/227,423,112,614.32
  6. Step 6: Final answer
    x = 111,410,056,432.87

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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.