Home / 165,888,115.70-248,832,173.55-44,731,814.90

Finding the Fourth Proportional to 165,888,115.70, 248,832,173.55 and 44,731,814.90

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Solution

The fourth proportional to 165,888,115.70, 248,832,173.55 and 44,731,814.90 is: 67,097,722.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,888,115.70 : 248,832,173.55 = 44,731,814.90 : x
  2. Step 2: Convert to fraction form
    165,888,115.70/248,832,173.55 = 44,731,814.90/x
  3. Step 3: Cross multiply
    165,888,115.70x = 248,832,173.55 × 44,731,814.90
  4. Step 4: Simplify right side
    165,888,115.70x = 11,130,714,728,403,276
  5. Step 5: Solve for x
    x = 11,130,714,728,403,276/165,888,115.70
  6. Step 6: Final answer
    x = 67,097,722.35

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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.