Home / 262,120,374.54-361,788,024.96-150,675,868.31

Finding the Fourth Proportional to 262,120,374.54, 361,788,024.96 and 150,675,868.31

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Solution

The fourth proportional to 262,120,374.54, 361,788,024.96 and 150,675,868.31 is: 207,968,285.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,120,374.54 : 361,788,024.96 = 150,675,868.31 : x
  2. Step 2: Convert to fraction form
    262,120,374.54/361,788,024.96 = 150,675,868.31/x
  3. Step 3: Cross multiply
    262,120,374.54x = 361,788,024.96 × 150,675,868.31
  4. Step 4: Simplify right side
    262,120,374.54x = 54,512,724,803,199,016
  5. Step 5: Solve for x
    x = 54,512,724,803,199,016/262,120,374.54
  6. Step 6: Final answer
    x = 207,968,285.18

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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.