Home / 38,237,412.58-57,300,481.50-23,633,151.46

Finding the Fourth Proportional to 38,237,412.58, 57,300,481.50 and 23,633,151.46

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Solution

The fourth proportional to 38,237,412.58, 57,300,481.50 and 23,633,151.46 is: 35,415,339.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237,412.58 : 57,300,481.50 = 23,633,151.46 : x
  2. Step 2: Convert to fraction form
    38,237,412.58/57,300,481.50 = 23,633,151.46/x
  3. Step 3: Cross multiply
    38,237,412.58x = 57,300,481.50 × 23,633,151.46
  4. Step 4: Simplify right side
    38,237,412.58x = 1,354,190,958,020,428
  5. Step 5: Solve for x
    x = 1,354,190,958,020,428/38,237,412.58
  6. Step 6: Final answer
    x = 35,415,339.76

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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.