Home / 14,169,772,046.32-21,254,737,524.81-4,726,389,955.03

Finding the Fourth Proportional to 14,169,772,046.32, 21,254,737,524.81 and 4,726,389,955.03

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Solution

The fourth proportional to 14,169,772,046.32, 21,254,737,524.81 and 4,726,389,955.03 is: 7,089,611,435.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,169,772,046.32 : 21,254,737,524.81 = 4,726,389,955.03 : x
  2. Step 2: Convert to fraction form
    14,169,772,046.32/21,254,737,524.81 = 4,726,389,955.03/x
  3. Step 3: Cross multiply
    14,169,772,046.32x = 21,254,737,524.81 × 4,726,389,955.03
  4. Step 4: Simplify right side
    14,169,772,046.32x = 100,458,177,934,061,191,168
  5. Step 5: Solve for x
    x = 100,458,177,934,061,191,168/14,169,772,046.32
  6. Step 6: Final answer
    x = 7,089,611,435.22

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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.