Home / 273,636,241.92-411,109,170.30-175,460,297.40

Finding the Fourth Proportional to 273,636,241.92, 411,109,170.30 and 175,460,297.40

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Solution

The fourth proportional to 273,636,241.92, 411,109,170.30 and 175,460,297.40 is: 263,610,319.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,636,241.92 : 411,109,170.30 = 175,460,297.40 : x
  2. Step 2: Convert to fraction form
    273,636,241.92/411,109,170.30 = 175,460,297.40/x
  3. Step 3: Cross multiply
    273,636,241.92x = 411,109,170.30 × 175,460,297.40
  4. Step 4: Simplify right side
    273,636,241.92x = 72,133,337,284,705,248
  5. Step 5: Solve for x
    x = 72,133,337,284,705,248/273,636,241.92
  6. Step 6: Final answer
    x = 263,610,319.96

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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.