Home / 74,559,995.22-111,787,997.40-33,038,288.45

Finding the Fourth Proportional to 74,559,995.22, 111,787,997.40 and 33,038,288.45

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Solution

The fourth proportional to 74,559,995.22, 111,787,997.40 and 33,038,288.45 is: 49,534,392.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,559,995.22 : 111,787,997.40 = 33,038,288.45 : x
  2. Step 2: Convert to fraction form
    74,559,995.22/111,787,997.40 = 33,038,288.45/x
  3. Step 3: Cross multiply
    74,559,995.22x = 111,787,997.40 × 33,038,288.45
  4. Step 4: Simplify right side
    74,559,995.22x = 3,693,284,102,790,110.50
  5. Step 5: Solve for x
    x = 3,693,284,102,790,110.50/74,559,995.22
  6. Step 6: Final answer
    x = 49,534,392.97

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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.