Home / 14,169,772,045.32-21,254,737,523.31-4,726,389,954.03

Finding the Fourth Proportional to 14,169,772,045.32, 21,254,737,523.31 and 4,726,389,954.03

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Solution

The fourth proportional to 14,169,772,045.32, 21,254,737,523.31 and 4,726,389,954.03 is: 7,089,611,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,169,772,045.32 : 21,254,737,523.31 = 4,726,389,954.03 : x
  2. Step 2: Convert to fraction form
    14,169,772,045.32/21,254,737,523.31 = 4,726,389,954.03/x
  3. Step 3: Cross multiply
    14,169,772,045.32x = 21,254,737,523.31 × 4,726,389,954.03
  4. Step 4: Simplify right side
    14,169,772,045.32x = 100,458,177,905,716,871,168
  5. Step 5: Solve for x
    x = 100,458,177,905,716,871,168/14,169,772,045.32
  6. Step 6: Final answer
    x = 7,089,611,433.72

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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.