Home / 737,467,514.10-1,106,201,271.15-505,015,220.70

Finding the Fourth Proportional to 737,467,514.10, 1,106,201,271.15 and 505,015,220.70

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Solution

The fourth proportional to 737,467,514.10, 1,106,201,271.15 and 505,015,220.70 is: 757,522,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,467,514.10 : 1,106,201,271.15 = 505,015,220.70 : x
  2. Step 2: Convert to fraction form
    737,467,514.10/1,106,201,271.15 = 505,015,220.70/x
  3. Step 3: Cross multiply
    737,467,514.10x = 1,106,201,271.15 × 505,015,220.70
  4. Step 4: Simplify right side
    737,467,514.10x = 558,648,479,088,437,824
  5. Step 5: Solve for x
    x = 558,648,479,088,437,824/737,467,514.10
  6. Step 6: Final answer
    x = 757,522,831.05

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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.