Home / 234,968,724.40-352,413,994.22-71,167,536.52

Finding the Fourth Proportional to 234,968,724.40, 352,413,994.22 and 71,167,536.52

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Solution

The fourth proportional to 234,968,724.40, 352,413,994.22 and 71,167,536.52 is: 106,739,464.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,968,724.40 : 352,413,994.22 = 71,167,536.52 : x
  2. Step 2: Convert to fraction form
    234,968,724.40/352,413,994.22 = 71,167,536.52/x
  3. Step 3: Cross multiply
    234,968,724.40x = 352,413,994.22 × 71,167,536.52
  4. Step 4: Simplify right side
    234,968,724.40x = 25,080,435,803,810,920
  5. Step 5: Solve for x
    x = 25,080,435,803,810,920/234,968,724.40
  6. Step 6: Final answer
    x = 106,739,464.45

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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.