Home / 273,024,773.80-409,537,160.70-100,465,881.10

Finding the Fourth Proportional to 273,024,773.80, 409,537,160.70 and 100,465,881.10

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Solution

The fourth proportional to 273,024,773.80, 409,537,160.70 and 100,465,881.10 is: 150,698,821.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,024,773.80 : 409,537,160.70 = 100,465,881.10 : x
  2. Step 2: Convert to fraction form
    273,024,773.80/409,537,160.70 = 100,465,881.10/x
  3. Step 3: Cross multiply
    273,024,773.80x = 409,537,160.70 × 100,465,881.10
  4. Step 4: Simplify right side
    273,024,773.80x = 41,144,511,692,917,792
  5. Step 5: Solve for x
    x = 41,144,511,692,917,792/273,024,773.80
  6. Step 6: Final answer
    x = 150,698,821.65

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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.