Home / 2,574,482,727,991.30-3,550,399,716,262.50-1,878,921,541,757.80

Finding the Fourth Proportional to 2,574,482,727,991.30, 3,550,399,716,262.50 and 1,878,921,541,757.80

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Solution

The fourth proportional to 2,574,482,727,991.30, 3,550,399,716,262.50 and 1,878,921,541,757.80 is: 2,591,170,038,239.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,482,727,991.30 : 3,550,399,716,262.50 = 1,878,921,541,757.80 : x
  2. Step 2: Convert to fraction form
    2,574,482,727,991.30/3,550,399,716,262.50 = 1,878,921,541,757.80/x
  3. Step 3: Cross multiply
    2,574,482,727,991.30x = 3,550,399,716,262.50 × 1,878,921,541,757.80
  4. Step 4: Simplify right side
    2,574,482,727,991.30x = 6,670,922,508,736,392,463,384,576
  5. Step 5: Solve for x
    x = 6,670,922,508,736,392,463,384,576/2,574,482,727,991.30
  6. Step 6: Final answer
    x = 2,591,170,038,239.59

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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.