Home / 273,636,216.82-411,109,132.70-175,460,272.23

Finding the Fourth Proportional to 273,636,216.82, 411,109,132.70 and 175,460,272.23

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Solution

The fourth proportional to 273,636,216.82, 411,109,132.70 and 175,460,272.23 is: 263,610,282.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,636,216.82 : 411,109,132.70 = 175,460,272.23 : x
  2. Step 2: Convert to fraction form
    273,636,216.82/411,109,132.70 = 175,460,272.23/x
  3. Step 3: Cross multiply
    273,636,216.82x = 411,109,132.70 × 175,460,272.23
  4. Step 4: Simplify right side
    273,636,216.82x = 72,133,320,341,193,056
  5. Step 5: Solve for x
    x = 72,133,320,341,193,056/273,636,216.82
  6. Step 6: Final answer
    x = 263,610,282.22

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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.