Home / 1,877,395,712.40-2,816,079,571.80-567,295,232.40

Finding the Fourth Proportional to 1,877,395,712.40, 2,816,079,571.80 and 567,295,232.40

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Solution

The fourth proportional to 1,877,395,712.40, 2,816,079,571.80 and 567,295,232.40 is: 850,938,619.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,395,712.40 : 2,816,079,571.80 = 567,295,232.40 : x
  2. Step 2: Convert to fraction form
    1,877,395,712.40/2,816,079,571.80 = 567,295,232.40/x
  3. Step 3: Cross multiply
    1,877,395,712.40x = 2,816,079,571.80 × 567,295,232.40
  4. Step 4: Simplify right side
    1,877,395,712.40x = 1,597,548,515,141,173,504
  5. Step 5: Solve for x
    x = 1,597,548,515,141,173,504/1,877,395,712.40
  6. Step 6: Final answer
    x = 850,938,619.17

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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.