Home / 14,565,863.60-21,848,795.40-9,775,847.60

Finding the Fourth Proportional to 14,565,863.60, 21,848,795.40 and 9,775,847.60

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Solution

The fourth proportional to 14,565,863.60, 21,848,795.40 and 9,775,847.60 is: 14,663,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,863.60 : 21,848,795.40 = 9,775,847.60 : x
  2. Step 2: Convert to fraction form
    14,565,863.60/21,848,795.40 = 9,775,847.60/x
  3. Step 3: Cross multiply
    14,565,863.60x = 21,848,795.40 × 9,775,847.60
  4. Step 4: Simplify right side
    14,565,863.60x = 213,590,494,073,981.03
  5. Step 5: Solve for x
    x = 213,590,494,073,981.03/14,565,863.60
  6. Step 6: Final answer
    x = 14,663,771.40

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Double scale
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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.