Home / 35,067,365.40-48,361,630.86-22,015,840.80

Finding the Fourth Proportional to 35,067,365.40, 48,361,630.86 and 22,015,840.80

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Solution

The fourth proportional to 35,067,365.40, 48,361,630.86 and 22,015,840.80 is: 30,362,188.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067,365.40 : 48,361,630.86 = 22,015,840.80 : x
  2. Step 2: Convert to fraction form
    35,067,365.40/48,361,630.86 = 22,015,840.80/x
  3. Step 3: Cross multiply
    35,067,365.40x = 48,361,630.86 × 22,015,840.80
  4. Step 4: Simplify right side
    35,067,365.40x = 1,064,721,965,842,127.12
  5. Step 5: Solve for x
    x = 1,064,721,965,842,127.12/35,067,365.40
  6. Step 6: Final answer
    x = 30,362,188.71

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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.