Home / 12,633,998,643.27-17,435,462,935.49-6,995,214,993

Finding the Fourth Proportional to 12,633,998,643.27, 17,435,462,935.49 and 6,995,214,993

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Solution

The fourth proportional to 12,633,998,643.27, 17,435,462,935.49 and 6,995,214,993 is: 9,653,698,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,998,643.27 : 17,435,462,935.49 = 6,995,214,993 : x
  2. Step 2: Convert to fraction form
    12,633,998,643.27/17,435,462,935.49 = 6,995,214,993/x
  3. Step 3: Cross multiply
    12,633,998,643.27x = 17,435,462,935.49 × 6,995,214,993
  4. Step 4: Simplify right side
    12,633,998,643.27x = 121,964,811,736,235,458,560
  5. Step 5: Solve for x
    x = 121,964,811,736,235,458,560/12,633,998,643.27
  6. Step 6: Final answer
    x = 9,653,698,340.49

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1.5x scale

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.