Home / 352,685,617.60-529,030,116.96-107,044,386.88

Finding the Fourth Proportional to 352,685,617.60, 529,030,116.96 and 107,044,386.88

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Solution

The fourth proportional to 352,685,617.60, 529,030,116.96 and 107,044,386.88 is: 160,567,093.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,685,617.60 : 529,030,116.96 = 107,044,386.88 : x
  2. Step 2: Convert to fraction form
    352,685,617.60/529,030,116.96 = 107,044,386.88/x
  3. Step 3: Cross multiply
    352,685,617.60x = 529,030,116.96 × 107,044,386.88
  4. Step 4: Simplify right side
    352,685,617.60x = 56,629,704,511,037,888
  5. Step 5: Solve for x
    x = 56,629,704,511,037,888/352,685,617.60
  6. Step 6: Final answer
    x = 160,567,093.43

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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.