Home / 44,234,643.20-66,351,907.35-11,886,546.47

Finding the Fourth Proportional to 44,234,643.20, 66,351,907.35 and 11,886,546.47

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Solution

The fourth proportional to 44,234,643.20, 66,351,907.35 and 11,886,546.47 is: 17,829,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234,643.20 : 66,351,907.35 = 11,886,546.47 : x
  2. Step 2: Convert to fraction form
    44,234,643.20/66,351,907.35 = 11,886,546.47/x
  3. Step 3: Cross multiply
    44,234,643.20x = 66,351,907.35 × 11,886,546.47
  4. Step 4: Simplify right side
    44,234,643.20x = 788,695,029,757,150
  5. Step 5: Solve for x
    x = 788,695,029,757,150/44,234,643.20
  6. Step 6: Final answer
    x = 17,829,804.26

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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.