Home / 74,559,999.08-111,788,003.18-33,038,292.28

Finding the Fourth Proportional to 74,559,999.08, 111,788,003.18 and 33,038,292.28

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Solution

The fourth proportional to 74,559,999.08, 111,788,003.18 and 33,038,292.28 is: 49,534,398.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,559,999.08 : 111,788,003.18 = 33,038,292.28 : x
  2. Step 2: Convert to fraction form
    74,559,999.08/111,788,003.18 = 33,038,292.28/x
  3. Step 3: Cross multiply
    74,559,999.08x = 111,788,003.18 × 33,038,292.28
  4. Step 4: Simplify right side
    74,559,999.08x = 3,693,284,722,458,410
  5. Step 5: Solve for x
    x = 3,693,284,722,458,410/74,559,999.08
  6. Step 6: Final answer
    x = 49,534,398.71

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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.