Home / 14,445,073.60-21,667,610.40-4,857,265.60

Finding the Fourth Proportional to 14,445,073.60, 21,667,610.40 and 4,857,265.60

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Solution

The fourth proportional to 14,445,073.60, 21,667,610.40 and 4,857,265.60 is: 7,285,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,073.60 : 21,667,610.40 = 4,857,265.60 : x
  2. Step 2: Convert to fraction form
    14,445,073.60/21,667,610.40 = 4,857,265.60/x
  3. Step 3: Cross multiply
    14,445,073.60x = 21,667,610.40 × 4,857,265.60
  4. Step 4: Simplify right side
    14,445,073.60x = 105,245,338,630,122.22
  5. Step 5: Solve for x
    x = 105,245,338,630,122.22/14,445,073.60
  6. Step 6: Final answer
    x = 7,285,898.40

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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.