Home / 14,565,863.10-21,848,794.65-9,775,847.10

Finding the Fourth Proportional to 14,565,863.10, 21,848,794.65 and 9,775,847.10

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Solution

The fourth proportional to 14,565,863.10, 21,848,794.65 and 9,775,847.10 is: 14,663,770.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,863.10 : 21,848,794.65 = 9,775,847.10 : x
  2. Step 2: Convert to fraction form
    14,565,863.10/21,848,794.65 = 9,775,847.10/x
  3. Step 3: Cross multiply
    14,565,863.10x = 21,848,794.65 × 9,775,847.10
  4. Step 4: Simplify right side
    14,565,863.10x = 213,590,475,817,698
  5. Step 5: Solve for x
    x = 213,590,475,817,698/14,565,863.10
  6. Step 6: Final answer
    x = 14,663,770.65

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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.