Home / 56,333,237.64-84,498,949.25-17,994,499.08

Finding the Fourth Proportional to 56,333,237.64, 84,498,949.25 and 17,994,499.08

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Solution

The fourth proportional to 56,333,237.64, 84,498,949.25 and 17,994,499.08 is: 26,991,458.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,333,237.64 : 84,498,949.25 = 17,994,499.08 : x
  2. Step 2: Convert to fraction form
    56,333,237.64/84,498,949.25 = 17,994,499.08/x
  3. Step 3: Cross multiply
    56,333,237.64x = 84,498,949.25 × 17,994,499.08
  4. Step 4: Simplify right side
    56,333,237.64x = 1,520,516,264,540,091.50
  5. Step 5: Solve for x
    x = 1,520,516,264,540,091.50/56,333,237.64
  6. Step 6: Final answer
    x = 26,991,458.83

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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.