Home / 33,999,329.61-51,014,019.11-17,821,412.64

Finding the Fourth Proportional to 33,999,329.61, 51,014,019.11 and 17,821,412.64

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Solution

The fourth proportional to 33,999,329.61, 51,014,019.11 and 17,821,412.64 is: 26,739,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,999,329.61 : 51,014,019.11 = 17,821,412.64 : x
  2. Step 2: Convert to fraction form
    33,999,329.61/51,014,019.11 = 17,821,412.64/x
  3. Step 3: Cross multiply
    33,999,329.61x = 51,014,019.11 × 17,821,412.64
  4. Step 4: Simplify right side
    33,999,329.61x = 909,141,884,895,048.50
  5. Step 5: Solve for x
    x = 909,141,884,895,048.50/33,999,329.61
  6. Step 6: Final answer
    x = 26,739,994.44

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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.