Home / 1,062,936,986.70-1,594,405,480.05-966,002,148.30

Finding the Fourth Proportional to 1,062,936,986.70, 1,594,405,480.05 and 966,002,148.30

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Solution

The fourth proportional to 1,062,936,986.70, 1,594,405,480.05 and 966,002,148.30 is: 1,449,003,222.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,936,986.70 : 1,594,405,480.05 = 966,002,148.30 : x
  2. Step 2: Convert to fraction form
    1,062,936,986.70/1,594,405,480.05 = 966,002,148.30/x
  3. Step 3: Cross multiply
    1,062,936,986.70x = 1,594,405,480.05 × 966,002,148.30
  4. Step 4: Simplify right side
    1,062,936,986.70x = 1,540,199,118,989,592,576
  5. Step 5: Solve for x
    x = 1,540,199,118,989,592,576/1,062,936,986.70
  6. Step 6: Final answer
    x = 1,449,003,222.45

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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.