Home / 47,029,619.84-70,553,514.48-17,881,192.48

Finding the Fourth Proportional to 47,029,619.84, 70,553,514.48 and 17,881,192.48

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Solution

The fourth proportional to 47,029,619.84, 70,553,514.48 and 17,881,192.48 is: 26,825,242.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,029,619.84 : 70,553,514.48 = 17,881,192.48 : x
  2. Step 2: Convert to fraction form
    47,029,619.84/70,553,514.48 = 17,881,192.48/x
  3. Step 3: Cross multiply
    47,029,619.84x = 70,553,514.48 × 17,881,192.48
  4. Step 4: Simplify right side
    47,029,619.84x = 1,261,580,972,546,778.50
  5. Step 5: Solve for x
    x = 1,261,580,972,546,778.50/47,029,619.84
  6. Step 6: Final answer
    x = 26,825,242.84

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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.