Home / 163,505,559.84-244,216,036.56-147,919,453.44

Finding the Fourth Proportional to 163,505,559.84, 244,216,036.56 and 147,919,453.44

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Solution

The fourth proportional to 163,505,559.84, 244,216,036.56 and 147,919,453.44 is: 220,936,234.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,505,559.84 : 244,216,036.56 = 147,919,453.44 : x
  2. Step 2: Convert to fraction form
    163,505,559.84/244,216,036.56 = 147,919,453.44/x
  3. Step 3: Cross multiply
    163,505,559.84x = 244,216,036.56 × 147,919,453.44
  4. Step 4: Simplify right side
    163,505,559.84x = 36,124,302,649,238,256
  5. Step 5: Solve for x
    x = 36,124,302,649,238,256/163,505,559.84
  6. Step 6: Final answer
    x = 220,936,234.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.