Home / 6,825,085,670,557.80-10,236,538,723,913-1,988,956,090,322.80

Finding the Fourth Proportional to 6,825,085,670,557.80, 10,236,538,723,913 and 1,988,956,090,322.80

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Solution

The fourth proportional to 6,825,085,670,557.80, 10,236,538,723,913 and 1,988,956,090,322.80 is: 2,983,116,552,892.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,085,670,557.80 : 10,236,538,723,913 = 1,988,956,090,322.80 : x
  2. Step 2: Convert to fraction form
    6,825,085,670,557.80/10,236,538,723,913 = 1,988,956,090,322.80/x
  3. Step 3: Cross multiply
    6,825,085,670,557.80x = 10,236,538,723,913 × 1,988,956,090,322.80
  4. Step 4: Simplify right side
    6,825,085,670,557.80x = 20,360,026,038,751,945,247,686,656
  5. Step 5: Solve for x
    x = 20,360,026,038,751,945,247,686,656/6,825,085,670,557.80
  6. Step 6: Final answer
    x = 2,983,116,552,892.73

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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.