Home / 45,477,975.36-68,227,671.60-14,772,458.64

Finding the Fourth Proportional to 45,477,975.36, 68,227,671.60 and 14,772,458.64

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Solution

The fourth proportional to 45,477,975.36, 68,227,671.60 and 14,772,458.64 is: 22,162,166.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,477,975.36 : 68,227,671.60 = 14,772,458.64 : x
  2. Step 2: Convert to fraction form
    45,477,975.36/68,227,671.60 = 14,772,458.64/x
  3. Step 3: Cross multiply
    45,477,975.36x = 68,227,671.60 × 14,772,458.64
  4. Step 4: Simplify right side
    45,477,975.36x = 1,007,890,456,814,502.62
  5. Step 5: Solve for x
    x = 1,007,890,456,814,502.62/45,477,975.36
  6. Step 6: Final answer
    x = 22,162,166.39

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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.