Home / 14,169,772,041.27-21,254,737,517.24-4,726,389,949.98

Finding the Fourth Proportional to 14,169,772,041.27, 21,254,737,517.24 and 4,726,389,949.98

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Solution

The fourth proportional to 14,169,772,041.27, 21,254,737,517.24 and 4,726,389,949.98 is: 7,089,611,427.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,169,772,041.27 : 21,254,737,517.24 = 4,726,389,949.98 : x
  2. Step 2: Convert to fraction form
    14,169,772,041.27/21,254,737,517.24 = 4,726,389,949.98/x
  3. Step 3: Cross multiply
    14,169,772,041.27x = 21,254,737,517.24 × 4,726,389,949.98
  4. Step 4: Simplify right side
    14,169,772,041.27x = 100,458,177,790,945,984,512
  5. Step 5: Solve for x
    x = 100,458,177,790,945,984,512/14,169,772,041.27
  6. Step 6: Final answer
    x = 7,089,611,427.65

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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.