Home / 3,747,256,089,465.80-5,169,310,240,172.40-2,447,374,147,812

Finding the Fourth Proportional to 3,747,256,089,465.80, 5,169,310,240,172.40 and 2,447,374,147,812

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Solution

The fourth proportional to 3,747,256,089,465.80, 5,169,310,240,172.40 and 2,447,374,147,812 is: 3,376,133,347,113.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,256,089,465.80 : 5,169,310,240,172.40 = 2,447,374,147,812 : x
  2. Step 2: Convert to fraction form
    3,747,256,089,465.80/5,169,310,240,172.40 = 2,447,374,147,812/x
  3. Step 3: Cross multiply
    3,747,256,089,465.80x = 5,169,310,240,172.40 × 2,447,374,147,812
  4. Step 4: Simplify right side
    3,747,256,089,465.80x = 12,651,236,243,817,772,955,467,776
  5. Step 5: Solve for x
    x = 12,651,236,243,817,772,955,467,776/3,747,256,089,465.80
  6. Step 6: Final answer
    x = 3,376,133,347,113.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.