Home / 64,898,628,837.57-89,560,633,648.95-35,963,302,076.02

Finding the Fourth Proportional to 64,898,628,837.57, 89,560,633,648.95 and 35,963,302,076.02

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Solution

The fourth proportional to 64,898,628,837.57, 89,560,633,648.95 and 35,963,302,076.02 is: 49,629,648,264.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,898,628,837.57 : 89,560,633,648.95 = 35,963,302,076.02 : x
  2. Step 2: Convert to fraction form
    64,898,628,837.57/89,560,633,648.95 = 35,963,302,076.02/x
  3. Step 3: Cross multiply
    64,898,628,837.57x = 89,560,633,648.95 × 35,963,302,076.02
  4. Step 4: Simplify right side
    64,898,628,837.57x = 3,220,896,122,036,860,485,632
  5. Step 5: Solve for x
    x = 3,220,896,122,036,860,485,632/64,898,628,837.57
  6. Step 6: Final answer
    x = 49,629,648,264.19

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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.