Home / 21,480,141,201,164-29,648,110,153,206-13,990,174,736,683

Finding the Fourth Proportional to 21,480,141,201,164, 29,648,110,153,206 and 13,990,174,736,683

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Solution

The fourth proportional to 21,480,141,201,164, 29,648,110,153,206 and 13,990,174,736,683 is: 19,310,033,289,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,480,141,201,164 : 29,648,110,153,206 = 13,990,174,736,683 : x
  2. Step 2: Convert to fraction form
    21,480,141,201,164/29,648,110,153,206 = 13,990,174,736,683/x
  3. Step 3: Cross multiply
    21,480,141,201,164x = 29,648,110,153,206 × 13,990,174,736,683
  4. Step 4: Simplify right side
    21,480,141,201,164x = 414,782,241,655,777,352,174,534,656
  5. Step 5: Solve for x
    x = 414,782,241,655,777,352,174,534,656/21,480,141,201,164
  6. Step 6: Final answer
    x = 19,310,033,289,413.41

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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.