Home / 31,556,242,018.70-43,548,982,872.84-17,475,181,282.70

Finding the Fourth Proportional to 31,556,242,018.70, 43,548,982,872.84 and 17,475,181,282.70

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Solution

The fourth proportional to 31,556,242,018.70, 43,548,982,872.84 and 17,475,181,282.70 is: 24,116,508,230.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,556,242,018.70 : 43,548,982,872.84 = 17,475,181,282.70 : x
  2. Step 2: Convert to fraction form
    31,556,242,018.70/43,548,982,872.84 = 17,475,181,282.70/x
  3. Step 3: Cross multiply
    31,556,242,018.70x = 43,548,982,872.84 × 17,475,181,282.70
  4. Step 4: Simplify right side
    31,556,242,018.70x = 761,026,370,379,858,575,360
  5. Step 5: Solve for x
    x = 761,026,370,379,858,575,360/31,556,242,018.70
  6. Step 6: Final answer
    x = 24,116,508,230.89

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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.