Home / 83,012,490.24-124,594,297.08-44,183,540.89

Finding the Fourth Proportional to 83,012,490.24, 124,594,297.08 and 44,183,540.89

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Solution

The fourth proportional to 83,012,490.24, 124,594,297.08 and 44,183,540.89 is: 66,315,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,012,490.24 : 124,594,297.08 = 44,183,540.89 : x
  2. Step 2: Convert to fraction form
    83,012,490.24/124,594,297.08 = 44,183,540.89/x
  3. Step 3: Cross multiply
    83,012,490.24x = 124,594,297.08 × 44,183,540.89
  4. Step 4: Simplify right side
    83,012,490.24x = 5,505,017,219,694,988
  5. Step 5: Solve for x
    x = 5,505,017,219,694,988/83,012,490.24
  6. Step 6: Final answer
    x = 66,315,529.19

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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.