Home / 25,263,147,089.76-34,861,761,801.12-13,829,504,091.36

Finding the Fourth Proportional to 25,263,147,089.76, 34,861,761,801.12 and 13,829,504,091.36

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Solution

The fourth proportional to 25,263,147,089.76, 34,861,761,801.12 and 13,829,504,091.36 is: 19,083,959,561.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,263,147,089.76 : 34,861,761,801.12 = 13,829,504,091.36 : x
  2. Step 2: Convert to fraction form
    25,263,147,089.76/34,861,761,801.12 = 13,829,504,091.36/x
  3. Step 3: Cross multiply
    25,263,147,089.76x = 34,861,761,801.12 × 13,829,504,091.36
  4. Step 4: Simplify right side
    25,263,147,089.76x = 482,120,877,460,606,877,696
  5. Step 5: Solve for x
    x = 482,120,877,460,606,877,696/25,263,147,089.76
  6. Step 6: Final answer
    x = 19,083,959,561.63

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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.