Home / 1,076,510,836.44-1,485,585,523.62-581,473,544.04

Finding the Fourth Proportional to 1,076,510,836.44, 1,485,585,523.62 and 581,473,544.04

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Solution

The fourth proportional to 1,076,510,836.44, 1,485,585,523.62 and 581,473,544.04 is: 802,433,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,510,836.44 : 1,485,585,523.62 = 581,473,544.04 : x
  2. Step 2: Convert to fraction form
    1,076,510,836.44/1,485,585,523.62 = 581,473,544.04/x
  3. Step 3: Cross multiply
    1,076,510,836.44x = 1,485,585,523.62 × 581,473,544.04
  4. Step 4: Simplify right side
    1,076,510,836.44x = 863,828,679,393,840,384
  5. Step 5: Solve for x
    x = 863,828,679,393,840,384/1,076,510,836.44
  6. Step 6: Final answer
    x = 802,433,798.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.