Home / 34,128,269.80-51,192,404.70-33,183,485.80

Finding the Fourth Proportional to 34,128,269.80, 51,192,404.70 and 33,183,485.80

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Solution

The fourth proportional to 34,128,269.80, 51,192,404.70 and 33,183,485.80 is: 49,775,228.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,128,269.80 : 51,192,404.70 = 33,183,485.80 : x
  2. Step 2: Convert to fraction form
    34,128,269.80/51,192,404.70 = 33,183,485.80/x
  3. Step 3: Cross multiply
    34,128,269.80x = 51,192,404.70 × 33,183,485.80
  4. Step 4: Simplify right side
    34,128,269.80x = 1,698,742,434,430,303.50
  5. Step 5: Solve for x
    x = 1,698,742,434,430,303.50/34,128,269.80
  6. Step 6: Final answer
    x = 49,775,228.70

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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.