Home / 3,400,588,005.84-4,692,621,703.68-1,874,626,912.80

Finding the Fourth Proportional to 3,400,588,005.84, 4,692,621,703.68 and 1,874,626,912.80

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Solution

The fourth proportional to 3,400,588,005.84, 4,692,621,703.68 and 1,874,626,912.80 is: 2,586,880,540.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,588,005.84 : 4,692,621,703.68 = 1,874,626,912.80 : x
  2. Step 2: Convert to fraction form
    3,400,588,005.84/4,692,621,703.68 = 1,874,626,912.80/x
  3. Step 3: Cross multiply
    3,400,588,005.84x = 4,692,621,703.68 × 1,874,626,912.80
  4. Step 4: Simplify right side
    3,400,588,005.84x = 8,796,914,937,307,915,264
  5. Step 5: Solve for x
    x = 8,796,914,937,307,915,264/3,400,588,005.84
  6. Step 6: Final answer
    x = 2,586,880,540.13

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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.