Home / 3,902,244,427.04-5,384,957,977.16-2,208,662,710.22

Finding the Fourth Proportional to 3,902,244,427.04, 5,384,957,977.16 and 2,208,662,710.22

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Solution

The fourth proportional to 3,902,244,427.04, 5,384,957,977.16 and 2,208,662,710.22 is: 3,047,875,678.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,244,427.04 : 5,384,957,977.16 = 2,208,662,710.22 : x
  2. Step 2: Convert to fraction form
    3,902,244,427.04/5,384,957,977.16 = 2,208,662,710.22/x
  3. Step 3: Cross multiply
    3,902,244,427.04x = 5,384,957,977.16 × 2,208,662,710.22
  4. Step 4: Simplify right side
    3,902,244,427.04x = 11,893,555,880,255,012,864
  5. Step 5: Solve for x
    x = 11,893,555,880,255,012,864/3,902,244,427.04
  6. Step 6: Final answer
    x = 3,047,875,678.38

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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.