Home / 1,598,443,755.04-2,396,574,520.02-851,571,190.09

Finding the Fourth Proportional to 1,598,443,755.04, 2,396,574,520.02 and 851,571,190.09

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Solution

The fourth proportional to 1,598,443,755.04, 2,396,574,520.02 and 851,571,190.09 is: 1,276,775,494.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,443,755.04 : 2,396,574,520.02 = 851,571,190.09 : x
  2. Step 2: Convert to fraction form
    1,598,443,755.04/2,396,574,520.02 = 851,571,190.09/x
  3. Step 3: Cross multiply
    1,598,443,755.04x = 2,396,574,520.02 × 851,571,190.09
  4. Step 4: Simplify right side
    1,598,443,755.04x = 2,040,853,816,152,802,048
  5. Step 5: Solve for x
    x = 2,040,853,816,152,802,048/1,598,443,755.04
  6. Step 6: Final answer
    x = 1,276,775,494.74

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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.