Home / 52,259,022.09-72,113,364.99-29,052,735.93

Finding the Fourth Proportional to 52,259,022.09, 72,113,364.99 and 29,052,735.93

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Solution

The fourth proportional to 52,259,022.09, 72,113,364.99 and 29,052,735.93 is: 40,090,504.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,259,022.09 : 72,113,364.99 = 29,052,735.93 : x
  2. Step 2: Convert to fraction form
    52,259,022.09/72,113,364.99 = 29,052,735.93/x
  3. Step 3: Cross multiply
    52,259,022.09x = 72,113,364.99 × 29,052,735.93
  4. Step 4: Simplify right side
    52,259,022.09x = 2,095,090,550,078,177
  5. Step 5: Solve for x
    x = 2,095,090,550,078,177/52,259,022.09
  6. Step 6: Final answer
    x = 40,090,504.31

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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.