Home / 38,071,163,394,060-57,117,949,287,630-12,284,021,735,270

Finding the Fourth Proportional to 38,071,163,394,060, 57,117,949,287,630 and 12,284,021,735,270

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Solution

The fourth proportional to 38,071,163,394,060, 57,117,949,287,630 and 12,284,021,735,270 is: 18,429,647,743,120.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,071,163,394,060 : 57,117,949,287,630 = 12,284,021,735,270 : x
  2. Step 2: Convert to fraction form
    38,071,163,394,060/57,117,949,287,630 = 12,284,021,735,270/x
  3. Step 3: Cross multiply
    38,071,163,394,060x = 57,117,949,287,630 × 12,284,021,735,270
  4. Step 4: Simplify right side
    38,071,163,394,060x = 701,638,130,523,296,557,525,106,688
  5. Step 5: Solve for x
    x = 701,638,130,523,296,557,525,106,688/38,071,163,394,060
  6. Step 6: Final answer
    x = 18,429,647,743,120.16

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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.