Home / 165,441,181.40-248,161,772.10-44,272,633.40

Finding the Fourth Proportional to 165,441,181.40, 248,161,772.10 and 44,272,633.40

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Solution

The fourth proportional to 165,441,181.40, 248,161,772.10 and 44,272,633.40 is: 66,408,950.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,441,181.40 : 248,161,772.10 = 44,272,633.40 : x
  2. Step 2: Convert to fraction form
    165,441,181.40/248,161,772.10 = 44,272,633.40/x
  3. Step 3: Cross multiply
    165,441,181.40x = 248,161,772.10 × 44,272,633.40
  4. Step 4: Simplify right side
    165,441,181.40x = 10,986,775,160,077,648
  5. Step 5: Solve for x
    x = 10,986,775,160,077,648/165,441,181.40
  6. Step 6: Final answer
    x = 66,408,950.10

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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.