Home / 6,958,802,887.29-9,603,464,208.66-4,101,065,708.72

Finding the Fourth Proportional to 6,958,802,887.29, 9,603,464,208.66 and 4,101,065,708.72

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Solution

The fourth proportional to 6,958,802,887.29, 9,603,464,208.66 and 4,101,065,708.72 is: 5,659,657,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,802,887.29 : 9,603,464,208.66 = 4,101,065,708.72 : x
  2. Step 2: Convert to fraction form
    6,958,802,887.29/9,603,464,208.66 = 4,101,065,708.72/x
  3. Step 3: Cross multiply
    6,958,802,887.29x = 9,603,464,208.66 × 4,101,065,708.72
  4. Step 4: Simplify right side
    6,958,802,887.29x = 39,384,437,751,007,363,072
  5. Step 5: Solve for x
    x = 39,384,437,751,007,363,072/6,958,802,887.29
  6. Step 6: Final answer
    x = 5,659,657,040.00

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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.