Home / 1,716,110,728.54-2,574,190,008.46-489,279,180.04

Finding the Fourth Proportional to 1,716,110,728.54, 2,574,190,008.46 and 489,279,180.04

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Solution

The fourth proportional to 1,716,110,728.54, 2,574,190,008.46 and 489,279,180.04 is: 733,925,588.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,110,728.54 : 2,574,190,008.46 = 489,279,180.04 : x
  2. Step 2: Convert to fraction form
    1,716,110,728.54/2,574,190,008.46 = 489,279,180.04/x
  3. Step 3: Cross multiply
    1,716,110,728.54x = 2,574,190,008.46 × 489,279,180.04
  4. Step 4: Simplify right side
    1,716,110,728.54x = 1,259,497,576,600,621,312
  5. Step 5: Solve for x
    x = 1,259,497,576,600,621,312/1,716,110,728.54
  6. Step 6: Final answer
    x = 733,925,588.63

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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.