Home / 25,629,202,565,968-35,371,331,624,992-15,224,101,013,305

Finding the Fourth Proportional to 25,629,202,565,968, 35,371,331,624,992 and 15,224,101,013,305

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Solution

The fourth proportional to 25,629,202,565,968, 35,371,331,624,992 and 15,224,101,013,305 is: 21,011,060,498,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,629,202,565,968 : 35,371,331,624,992 = 15,224,101,013,305 : x
  2. Step 2: Convert to fraction form
    25,629,202,565,968/35,371,331,624,992 = 15,224,101,013,305/x
  3. Step 3: Cross multiply
    25,629,202,565,968x = 35,371,331,624,992 × 15,224,101,013,305
  4. Step 4: Simplify right side
    25,629,202,565,968x = 538,496,725,633,987,901,852,221,440
  5. Step 5: Solve for x
    x = 538,496,725,633,987,901,852,221,440/25,629,202,565,968
  6. Step 6: Final answer
    x = 21,011,060,498,192.65

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Double scale
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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.