Home / 1,713,985,117.12-2,365,325,377.84-961,465,104.64

Finding the Fourth Proportional to 1,713,985,117.12, 2,365,325,377.84 and 961,465,104.64

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Solution

The fourth proportional to 1,713,985,117.12, 2,365,325,377.84 and 961,465,104.64 is: 1,326,836,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,985,117.12 : 2,365,325,377.84 = 961,465,104.64 : x
  2. Step 2: Convert to fraction form
    1,713,985,117.12/2,365,325,377.84 = 961,465,104.64/x
  3. Step 3: Cross multiply
    1,713,985,117.12x = 2,365,325,377.84 × 961,465,104.64
  4. Step 4: Simplify right side
    1,713,985,117.12x = 2,274,177,811,912,583,168
  5. Step 5: Solve for x
    x = 2,274,177,811,912,583,168/1,713,985,117.12
  6. Step 6: Final answer
    x = 1,326,836,382.18

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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.