Home / 26,334,463.60-39,501,695.40-8,383,567.60

Finding the Fourth Proportional to 26,334,463.60, 39,501,695.40 and 8,383,567.60

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Solution

The fourth proportional to 26,334,463.60, 39,501,695.40 and 8,383,567.60 is: 12,575,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334,463.60 : 39,501,695.40 = 8,383,567.60 : x
  2. Step 2: Convert to fraction form
    26,334,463.60/39,501,695.40 = 8,383,567.60/x
  3. Step 3: Cross multiply
    26,334,463.60x = 39,501,695.40 × 8,383,567.60
  4. Step 4: Simplify right side
    26,334,463.60x = 331,165,133,700,509
  5. Step 5: Solve for x
    x = 331,165,133,700,509/26,334,463.60
  6. Step 6: Final answer
    x = 12,575,351.40

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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.