Home / 83,012,486.60-124,594,291.65-44,183,537.25

Finding the Fourth Proportional to 83,012,486.60, 124,594,291.65 and 44,183,537.25

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Solution

The fourth proportional to 83,012,486.60, 124,594,291.65 and 44,183,537.25 is: 66,315,523.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,012,486.60 : 124,594,291.65 = 44,183,537.25 : x
  2. Step 2: Convert to fraction form
    83,012,486.60/124,594,291.65 = 44,183,537.25/x
  3. Step 3: Cross multiply
    83,012,486.60x = 124,594,291.65 × 44,183,537.25
  4. Step 4: Simplify right side
    83,012,486.60x = 5,505,016,526,255,139
  5. Step 5: Solve for x
    x = 5,505,016,526,255,139/83,012,486.60
  6. Step 6: Final answer
    x = 66,315,523.75

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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.