Home / 424,410,661,615.42-585,738,072,390.76-241,552,224,444.60

Finding the Fourth Proportional to 424,410,661,615.42, 585,738,072,390.76 and 241,552,224,444.60

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Solution

The fourth proportional to 424,410,661,615.42, 585,738,072,390.76 and 241,552,224,444.60 is: 333,371,300,780.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,410,661,615.42 : 585,738,072,390.76 = 241,552,224,444.60 : x
  2. Step 2: Convert to fraction form
    424,410,661,615.42/585,738,072,390.76 = 241,552,224,444.60/x
  3. Step 3: Cross multiply
    424,410,661,615.42x = 585,738,072,390.76 × 241,552,224,444.60
  4. Step 4: Simplify right side
    424,410,661,615.42x = 141,486,334,327,880,220,147,712
  5. Step 5: Solve for x
    x = 141,486,334,327,880,220,147,712/424,410,661,615.42
  6. Step 6: Final answer
    x = 333,371,300,780.58

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1.5x scale

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.