Home / 56,032,443.90-84,051,183.53-17,168,048.55

Finding the Fourth Proportional to 56,032,443.90, 84,051,183.53 and 17,168,048.55

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Solution

The fourth proportional to 56,032,443.90, 84,051,183.53 and 17,168,048.55 is: 25,752,844.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,032,443.90 : 84,051,183.53 = 17,168,048.55 : x
  2. Step 2: Convert to fraction form
    56,032,443.90/84,051,183.53 = 17,168,048.55/x
  3. Step 3: Cross multiply
    56,032,443.90x = 84,051,183.53 × 17,168,048.55
  4. Step 4: Simplify right side
    56,032,443.90x = 1,442,994,799,570,920.50
  5. Step 5: Solve for x
    x = 1,442,994,799,570,920.50/56,032,443.90
  6. Step 6: Final answer
    x = 25,752,844.23

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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.