Home / 1,651,036,505.20-2,476,554,757.80-560,519,573.20

Finding the Fourth Proportional to 1,651,036,505.20, 2,476,554,757.80 and 560,519,573.20

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Solution

The fourth proportional to 1,651,036,505.20, 2,476,554,757.80 and 560,519,573.20 is: 840,779,359.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,036,505.20 : 2,476,554,757.80 = 560,519,573.20 : x
  2. Step 2: Convert to fraction form
    1,651,036,505.20/2,476,554,757.80 = 560,519,573.20/x
  3. Step 3: Cross multiply
    1,651,036,505.20x = 2,476,554,757.80 × 560,519,573.20
  4. Step 4: Simplify right side
    1,651,036,505.20x = 1,388,157,415,848,485,632
  5. Step 5: Solve for x
    x = 1,388,157,415,848,485,632/1,651,036,505.20
  6. Step 6: Final answer
    x = 840,779,359.80

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Double scale
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Similar ratio
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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.