Home / 164,271,499.24-246,649,480.86-91,630,206.76

Finding the Fourth Proportional to 164,271,499.24, 246,649,480.86 and 91,630,206.76

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Solution

The fourth proportional to 164,271,499.24, 246,649,480.86 and 91,630,206.76 is: 137,580,426.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,271,499.24 : 246,649,480.86 = 91,630,206.76 : x
  2. Step 2: Convert to fraction form
    164,271,499.24/246,649,480.86 = 91,630,206.76/x
  3. Step 3: Cross multiply
    164,271,499.24x = 246,649,480.86 × 91,630,206.76
  4. Step 4: Simplify right side
    164,271,499.24x = 22,600,542,928,448,464
  5. Step 5: Solve for x
    x = 22,600,542,928,448,464/164,271,499.24
  6. Step 6: Final answer
    x = 137,580,426.51

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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.