Home / 26,334,429.60-39,501,644.40-8,383,533.60

Finding the Fourth Proportional to 26,334,429.60, 39,501,644.40 and 8,383,533.60

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Solution

The fourth proportional to 26,334,429.60, 39,501,644.40 and 8,383,533.60 is: 12,575,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334,429.60 : 39,501,644.40 = 8,383,533.60 : x
  2. Step 2: Convert to fraction form
    26,334,429.60/39,501,644.40 = 8,383,533.60/x
  3. Step 3: Cross multiply
    26,334,429.60x = 39,501,644.40 × 8,383,533.60
  4. Step 4: Simplify right side
    26,334,429.60x = 331,163,363,082,651.81
  5. Step 5: Solve for x
    x = 331,163,363,082,651.81/26,334,429.60
  6. Step 6: Final answer
    x = 12,575,300.40

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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.