Home / 754,922,350,144.45-1,041,792,803,351.60-407,692,595,627.80

Finding the Fourth Proportional to 754,922,350,144.45, 1,041,792,803,351.60 and 407,692,595,627.80

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Solution

The fourth proportional to 754,922,350,144.45, 1,041,792,803,351.60 and 407,692,595,627.80 is: 562,615,760,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,922,350,144.45 : 1,041,792,803,351.60 = 407,692,595,627.80 : x
  2. Step 2: Convert to fraction form
    754,922,350,144.45/1,041,792,803,351.60 = 407,692,595,627.80/x
  3. Step 3: Cross multiply
    754,922,350,144.45x = 1,041,792,803,351.60 × 407,692,595,627.80
  4. Step 4: Simplify right side
    754,922,350,144.45x = 424,731,212,104,775,996,801,024
  5. Step 5: Solve for x
    x = 424,731,212,104,775,996,801,024/754,922,350,144.45
  6. Step 6: Final answer
    x = 562,615,760,446.76

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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.