Home / 1,704,946,051.70-2,557,510,754.19-540,505,344.45

Finding the Fourth Proportional to 1,704,946,051.70, 2,557,510,754.19 and 540,505,344.45

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Solution

The fourth proportional to 1,704,946,051.70, 2,557,510,754.19 and 540,505,344.45 is: 810,787,080.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,946,051.70 : 2,557,510,754.19 = 540,505,344.45 : x
  2. Step 2: Convert to fraction form
    1,704,946,051.70/2,557,510,754.19 = 540,505,344.45/x
  3. Step 3: Cross multiply
    1,704,946,051.70x = 2,557,510,754.19 × 540,505,344.45
  4. Step 4: Simplify right side
    1,704,946,051.70x = 1,382,348,231,128,045,312
  5. Step 5: Solve for x
    x = 1,382,348,231,128,045,312/1,704,946,051.70
  6. Step 6: Final answer
    x = 810,787,080.19

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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.