Home / 110,639,538.90-165,959,308.35-59,621,202.90

Finding the Fourth Proportional to 110,639,538.90, 165,959,308.35 and 59,621,202.90

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Solution

The fourth proportional to 110,639,538.90, 165,959,308.35 and 59,621,202.90 is: 89,431,804.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,639,538.90 : 165,959,308.35 = 59,621,202.90 : x
  2. Step 2: Convert to fraction form
    110,639,538.90/165,959,308.35 = 59,621,202.90/x
  3. Step 3: Cross multiply
    110,639,538.90x = 165,959,308.35 × 59,621,202.90
  4. Step 4: Simplify right side
    110,639,538.90x = 9,894,693,596,279,014
  5. Step 5: Solve for x
    x = 9,894,693,596,279,014/110,639,538.90
  6. Step 6: Final answer
    x = 89,431,804.35

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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.