Home / 2,621,072,537.04-3,931,623,504.48-874,270,478.23

Finding the Fourth Proportional to 2,621,072,537.04, 3,931,623,504.48 and 874,270,478.23

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Solution

The fourth proportional to 2,621,072,537.04, 3,931,623,504.48 and 874,270,478.23 is: 1,311,410,620.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,072,537.04 : 3,931,623,504.48 = 874,270,478.23 : x
  2. Step 2: Convert to fraction form
    2,621,072,537.04/3,931,623,504.48 = 874,270,478.23/x
  3. Step 3: Cross multiply
    2,621,072,537.04x = 3,931,623,504.48 × 874,270,478.23
  4. Step 4: Simplify right side
    2,621,072,537.04x = 3,437,302,361,475,531,264
  5. Step 5: Solve for x
    x = 3,437,302,361,475,531,264/2,621,072,537.04
  6. Step 6: Final answer
    x = 1,311,410,620.23

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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.