Home / 227,925,867.37-341,922,852.24-72,484,746.39

Finding the Fourth Proportional to 227,925,867.37, 341,922,852.24 and 72,484,746.39

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Solution

The fourth proportional to 227,925,867.37, 341,922,852.24 and 72,484,746.39 is: 108,737,948.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,925,867.37 : 341,922,852.24 = 72,484,746.39 : x
  2. Step 2: Convert to fraction form
    227,925,867.37/341,922,852.24 = 72,484,746.39/x
  3. Step 3: Cross multiply
    227,925,867.37x = 341,922,852.24 × 72,484,746.39
  4. Step 4: Simplify right side
    227,925,867.37x = 24,784,191,229,561,844
  5. Step 5: Solve for x
    x = 24,784,191,229,561,844/227,925,867.37
  6. Step 6: Final answer
    x = 108,737,948.51

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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.