Home / 4,906,946,505.69-7,362,718,240.86-2,418,450,862.86

Finding the Fourth Proportional to 4,906,946,505.69, 7,362,718,240.86 and 2,418,450,862.86

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Solution

The fourth proportional to 4,906,946,505.69, 7,362,718,240.86 and 2,418,450,862.86 is: 3,628,809,130.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,946,505.69 : 7,362,718,240.86 = 2,418,450,862.86 : x
  2. Step 2: Convert to fraction form
    4,906,946,505.69/7,362,718,240.86 = 2,418,450,862.86/x
  3. Step 3: Cross multiply
    4,906,946,505.69x = 7,362,718,240.86 × 2,418,450,862.86
  4. Step 4: Simplify right side
    4,906,946,505.69x = 17,806,372,282,602,928,128
  5. Step 5: Solve for x
    x = 17,806,372,282,602,928,128/4,906,946,505.69
  6. Step 6: Final answer
    x = 3,628,809,130.48

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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.