Home / 273,492,193.64-377,404,894.48-149,709,160.04

Finding the Fourth Proportional to 273,492,193.64, 377,404,894.48 and 149,709,160.04

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Solution

The fourth proportional to 273,492,193.64, 377,404,894.48 and 149,709,160.04 is: 206,590,795.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,492,193.64 : 377,404,894.48 = 149,709,160.04 : x
  2. Step 2: Convert to fraction form
    273,492,193.64/377,404,894.48 = 149,709,160.04/x
  3. Step 3: Cross multiply
    273,492,193.64x = 377,404,894.48 × 149,709,160.04
  4. Step 4: Simplify right side
    273,492,193.64x = 56,500,969,747,585,632
  5. Step 5: Solve for x
    x = 56,500,969,747,585,632/273,492,193.64
  6. Step 6: Final answer
    x = 206,590,795.14

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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.