Home / 52,275,750.86-72,133,538.87-29,066,410.19

Finding the Fourth Proportional to 52,275,750.86, 72,133,538.87 and 29,066,410.19

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Solution

The fourth proportional to 52,275,750.86, 72,133,538.87 and 29,066,410.19 is: 40,107,755.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,275,750.86 : 72,133,538.87 = 29,066,410.19 : x
  2. Step 2: Convert to fraction form
    52,275,750.86/72,133,538.87 = 29,066,410.19/x
  3. Step 3: Cross multiply
    52,275,750.86x = 72,133,538.87 × 29,066,410.19
  4. Step 4: Simplify right side
    52,275,750.86x = 2,096,663,029,504,729
  5. Step 5: Solve for x
    x = 2,096,663,029,504,729/52,275,750.86
  6. Step 6: Final answer
    x = 40,107,755.41

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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.