Home / 31,085,726,069.12-46,631,259,235.46-10,915,418,203.43

Finding the Fourth Proportional to 31,085,726,069.12, 46,631,259,235.46 and 10,915,418,203.43

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Solution

The fourth proportional to 31,085,726,069.12, 46,631,259,235.46 and 10,915,418,203.43 is: 16,374,064,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,085,726,069.12 : 46,631,259,235.46 = 10,915,418,203.43 : x
  2. Step 2: Convert to fraction form
    31,085,726,069.12/46,631,259,235.46 = 10,915,418,203.43/x
  3. Step 3: Cross multiply
    31,085,726,069.12x = 46,631,259,235.46 × 10,915,418,203.43
  4. Step 4: Simplify right side
    31,085,726,069.12x = 508,999,695,907,391,995,904
  5. Step 5: Solve for x
    x = 508,999,695,907,391,995,904/31,085,726,069.12
  6. Step 6: Final answer
    x = 16,374,064,893.18

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1.5x scale

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.