Home / 83,244,925,968.54-114,874,921,721.37-45,182,315,751.18

Finding the Fourth Proportional to 83,244,925,968.54, 114,874,921,721.37 and 45,182,315,751.18

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Solution

The fourth proportional to 83,244,925,968.54, 114,874,921,721.37 and 45,182,315,751.18 is: 62,349,926,133.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,244,925,968.54 : 114,874,921,721.37 = 45,182,315,751.18 : x
  2. Step 2: Convert to fraction form
    83,244,925,968.54/114,874,921,721.37 = 45,182,315,751.18/x
  3. Step 3: Cross multiply
    83,244,925,968.54x = 114,874,921,721.37 × 45,182,315,751.18
  4. Step 4: Simplify right side
    83,244,925,968.54x = 5,190,314,985,107,025,297,408
  5. Step 5: Solve for x
    x = 5,190,314,985,107,025,297,408/83,244,925,968.54
  6. Step 6: Final answer
    x = 62,349,926,133.26

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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.