Home / 74,560,050.90-111,788,081.26-33,038,344.13

Finding the Fourth Proportional to 74,560,050.90, 111,788,081.26 and 33,038,344.13

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Solution

The fourth proportional to 74,560,050.90, 111,788,081.26 and 33,038,344.13 is: 49,534,476.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,560,050.90 : 111,788,081.26 = 33,038,344.13 : x
  2. Step 2: Convert to fraction form
    74,560,050.90/111,788,081.26 = 33,038,344.13/x
  3. Step 3: Cross multiply
    74,560,050.90x = 111,788,081.26 × 33,038,344.13
  4. Step 4: Simplify right side
    74,560,050.90x = 3,693,293,097,658,747.50
  5. Step 5: Solve for x
    x = 3,693,293,097,658,747.50/74,560,050.90
  6. Step 6: Final answer
    x = 49,534,476.61

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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.