Home / 264,560,035.65-365,113,272.11-158,717,415.03

Finding the Fourth Proportional to 264,560,035.65, 365,113,272.11 and 158,717,415.03

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Solution

The fourth proportional to 264,560,035.65, 365,113,272.11 and 158,717,415.03 is: 219,042,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,560,035.65 : 365,113,272.11 = 158,717,415.03 : x
  2. Step 2: Convert to fraction form
    264,560,035.65/365,113,272.11 = 158,717,415.03/x
  3. Step 3: Cross multiply
    264,560,035.65x = 365,113,272.11 × 158,717,415.03
  4. Step 4: Simplify right side
    264,560,035.65x = 57,949,834,742,444,200
  5. Step 5: Solve for x
    x = 57,949,834,742,444,200/264,560,035.65
  6. Step 6: Final answer
    x = 219,042,285.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.