Home / 69,817,253,923.17-104,725,882,270.48-16,758,287,055.52

Finding the Fourth Proportional to 69,817,253,923.17, 104,725,882,270.48 and 16,758,287,055.52

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Solution

The fourth proportional to 69,817,253,923.17, 104,725,882,270.48 and 16,758,287,055.52 is: 25,137,430,915.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,817,253,923.17 : 104,725,882,270.48 = 16,758,287,055.52 : x
  2. Step 2: Convert to fraction form
    69,817,253,923.17/104,725,882,270.48 = 16,758,287,055.52/x
  3. Step 3: Cross multiply
    69,817,253,923.17x = 104,725,882,270.48 × 16,758,287,055.52
  4. Step 4: Simplify right side
    69,817,253,923.17x = 1,755,026,397,231,505,735,680
  5. Step 5: Solve for x
    x = 1,755,026,397,231,505,735,680/69,817,253,923.17
  6. Step 6: Final answer
    x = 25,137,430,915.90

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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.