Home / 44,234,531.32-66,351,739.87-11,886,434.30

Finding the Fourth Proportional to 44,234,531.32, 66,351,739.87 and 11,886,434.30

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Solution

The fourth proportional to 44,234,531.32, 66,351,739.87 and 11,886,434.30 is: 17,829,636.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234,531.32 : 66,351,739.87 = 11,886,434.30 : x
  2. Step 2: Convert to fraction form
    44,234,531.32/66,351,739.87 = 11,886,434.30/x
  3. Step 3: Cross multiply
    44,234,531.32x = 66,351,739.87 × 11,886,434.30
  4. Step 4: Simplify right side
    44,234,531.32x = 788,685,596,293,970.75
  5. Step 5: Solve for x
    x = 788,685,596,293,970.75/44,234,531.32
  6. Step 6: Final answer
    x = 17,829,636.10

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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.