Home / 446,463,369.13-616,153,923.32-267,853,955.04

Finding the Fourth Proportional to 446,463,369.13, 616,153,923.32 and 267,853,955.04

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Solution

The fourth proportional to 446,463,369.13, 616,153,923.32 and 267,853,955.04 is: 369,659,140.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,463,369.13 : 616,153,923.32 = 267,853,955.04 : x
  2. Step 2: Convert to fraction form
    446,463,369.13/616,153,923.32 = 267,853,955.04/x
  3. Step 3: Cross multiply
    446,463,369.13x = 616,153,923.32 × 267,853,955.04
  4. Step 4: Simplify right side
    446,463,369.13x = 165,039,265,274,674,912
  5. Step 5: Solve for x
    x = 165,039,265,274,674,912/446,463,369.13
  6. Step 6: Final answer
    x = 369,659,140.45

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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.