Home / 41,216,476.98-61,831,844.93-13,922,968.46

Finding the Fourth Proportional to 41,216,476.98, 61,831,844.93 and 13,922,968.46

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Solution

The fourth proportional to 41,216,476.98, 61,831,844.93 and 13,922,968.46 is: 20,886,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,216,476.98 : 61,831,844.93 = 13,922,968.46 : x
  2. Step 2: Convert to fraction form
    41,216,476.98/61,831,844.93 = 13,922,968.46/x
  3. Step 3: Cross multiply
    41,216,476.98x = 61,831,844.93 × 13,922,968.46
  4. Step 4: Simplify right side
    41,216,476.98x = 860,882,826,784,001
  5. Step 5: Solve for x
    x = 860,882,826,784,001/41,216,476.98
  6. Step 6: Final answer
    x = 20,886,861.03

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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.