Home / 53,637,374,728.46-80,453,387,634.63-20,058,528,592.46

Finding the Fourth Proportional to 53,637,374,728.46, 80,453,387,634.63 and 20,058,528,592.46

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Solution

The fourth proportional to 53,637,374,728.46, 80,453,387,634.63 and 20,058,528,592.46 is: 30,086,792,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,637,374,728.46 : 80,453,387,634.63 = 20,058,528,592.46 : x
  2. Step 2: Convert to fraction form
    53,637,374,728.46/80,453,387,634.63 = 20,058,528,592.46/x
  3. Step 3: Cross multiply
    53,637,374,728.46x = 80,453,387,634.63 × 20,058,528,592.46
  4. Step 4: Simplify right side
    53,637,374,728.46x = 1,613,776,576,229,493,702,656
  5. Step 5: Solve for x
    x = 1,613,776,576,229,493,702,656/53,637,374,728.46
  6. Step 6: Final answer
    x = 30,086,792,733.60

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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.