Home / 164,271,498.24-246,649,479.36-91,630,205.76

Finding the Fourth Proportional to 164,271,498.24, 246,649,479.36 and 91,630,205.76

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Solution

The fourth proportional to 164,271,498.24, 246,649,479.36 and 91,630,205.76 is: 137,580,425.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,271,498.24 : 246,649,479.36 = 91,630,205.76 : x
  2. Step 2: Convert to fraction form
    164,271,498.24/246,649,479.36 = 91,630,205.76/x
  3. Step 3: Cross multiply
    164,271,498.24x = 246,649,479.36 × 91,630,205.76
  4. Step 4: Simplify right side
    164,271,498.24x = 22,600,542,544,353,676
  5. Step 5: Solve for x
    x = 22,600,542,544,353,676/164,271,498.24
  6. Step 6: Final answer
    x = 137,580,425.01

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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.