Home / 729,220,214.16-1,093,833,126.07-176,521,738.19

Finding the Fourth Proportional to 729,220,214.16, 1,093,833,126.07 and 176,521,738.19

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Solution

The fourth proportional to 729,220,214.16, 1,093,833,126.07 and 176,521,738.19 is: 264,783,286.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,220,214.16 : 1,093,833,126.07 = 176,521,738.19 : x
  2. Step 2: Convert to fraction form
    729,220,214.16/1,093,833,126.07 = 176,521,738.19/x
  3. Step 3: Cross multiply
    729,220,214.16x = 1,093,833,126.07 × 176,521,738.19
  4. Step 4: Simplify right side
    729,220,214.16x = 193,085,324,697,767,360
  5. Step 5: Solve for x
    x = 193,085,324,697,767,360/729,220,214.16
  6. Step 6: Final answer
    x = 264,783,286.24

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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.