Home / 37,354,824-51,550,444.44-21,057,300

Finding the Fourth Proportional to 37,354,824, 51,550,444.44 and 21,057,300

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Solution

The fourth proportional to 37,354,824, 51,550,444.44 and 21,057,300 is: 29,059,517.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,354,824 : 51,550,444.44 = 21,057,300 : x
  2. Step 2: Convert to fraction form
    37,354,824/51,550,444.44 = 21,057,300/x
  3. Step 3: Cross multiply
    37,354,824x = 51,550,444.44 × 21,057,300
  4. Step 4: Simplify right side
    37,354,824x = 1,085,513,173,706,412
  5. Step 5: Solve for x
    x = 1,085,513,173,706,412/37,354,824
  6. Step 6: Final answer
    x = 29,059,517.82

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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.