Home / 57,770,007.36-79,730,775.54-35,750,598.90

Finding the Fourth Proportional to 57,770,007.36, 79,730,775.54 and 35,750,598.90

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Solution

The fourth proportional to 57,770,007.36, 79,730,775.54 and 35,750,598.90 is: 49,340,879.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,770,007.36 : 79,730,775.54 = 35,750,598.90 : x
  2. Step 2: Convert to fraction form
    57,770,007.36/79,730,775.54 = 35,750,598.90/x
  3. Step 3: Cross multiply
    57,770,007.36x = 79,730,775.54 × 35,750,598.90
  4. Step 4: Simplify right side
    57,770,007.36x = 2,850,422,976,316,471
  5. Step 5: Solve for x
    x = 2,850,422,976,316,471/57,770,007.36
  6. Step 6: Final answer
    x = 49,340,879.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.