Home / 38,003,581.48-57,004,573.56-9,249,877.48

Finding the Fourth Proportional to 38,003,581.48, 57,004,573.56 and 9,249,877.48

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Solution

The fourth proportional to 38,003,581.48, 57,004,573.56 and 9,249,877.48 is: 13,874,621.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,003,581.48 : 57,004,573.56 = 9,249,877.48 : x
  2. Step 2: Convert to fraction form
    38,003,581.48/57,004,573.56 = 9,249,877.48/x
  3. Step 3: Cross multiply
    38,003,581.48x = 57,004,573.56 × 9,249,877.48
  4. Step 4: Simplify right side
    38,003,581.48x = 527,285,321,229,647.50
  5. Step 5: Solve for x
    x = 527,285,321,229,647.50/38,003,581.48
  6. Step 6: Final answer
    x = 13,874,621.83

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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.