Home / 94,530,647.16-130,462,673.76-54,846,919.80

Finding the Fourth Proportional to 94,530,647.16, 130,462,673.76 and 54,846,919.80

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Solution

The fourth proportional to 94,530,647.16, 130,462,673.76 and 54,846,919.80 is: 75,694,772.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,530,647.16 : 130,462,673.76 = 54,846,919.80 : x
  2. Step 2: Convert to fraction form
    94,530,647.16/130,462,673.76 = 54,846,919.80/x
  3. Step 3: Cross multiply
    94,530,647.16x = 130,462,673.76 × 54,846,919.80
  4. Step 4: Simplify right side
    94,530,647.16x = 7,155,475,804,608,284
  5. Step 5: Solve for x
    x = 7,155,475,804,608,284/94,530,647.16
  6. Step 6: Final answer
    x = 75,694,772.22

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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.