Home / 200,134,830,388.80-300,253,058,995.68-92,646,594,108.48

Finding the Fourth Proportional to 200,134,830,388.80, 300,253,058,995.68 and 92,646,594,108.48

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Solution

The fourth proportional to 200,134,830,388.80, 300,253,058,995.68 and 92,646,594,108.48 is: 138,993,413,752.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,134,830,388.80 : 300,253,058,995.68 = 92,646,594,108.48 : x
  2. Step 2: Convert to fraction form
    200,134,830,388.80/300,253,058,995.68 = 92,646,594,108.48/x
  3. Step 3: Cross multiply
    200,134,830,388.80x = 300,253,058,995.68 × 92,646,594,108.48
  4. Step 4: Simplify right side
    200,134,830,388.80x = 27,817,423,286,602,261,594,112
  5. Step 5: Solve for x
    x = 27,817,423,286,602,261,594,112/200,134,830,388.80
  6. Step 6: Final answer
    x = 138,993,413,752.93

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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.