Home / 211,288,801.44-316,660,423.32-94,618,735.32

Finding the Fourth Proportional to 211,288,801.44, 316,660,423.32 and 94,618,735.32

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Solution

The fourth proportional to 211,288,801.44, 316,660,423.32 and 94,618,735.32 is: 141,805,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,288,801.44 : 316,660,423.32 = 94,618,735.32 : x
  2. Step 2: Convert to fraction form
    211,288,801.44/316,660,423.32 = 94,618,735.32/x
  3. Step 3: Cross multiply
    211,288,801.44x = 316,660,423.32 × 94,618,735.32
  4. Step 4: Simplify right side
    211,288,801.44x = 29,962,008,780,434,232
  5. Step 5: Solve for x
    x = 29,962,008,780,434,232/211,288,801.44
  6. Step 6: Final answer
    x = 141,805,947.95

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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.