Home / 14,433,667.61-21,653,732.69-4,848,784.72

Finding the Fourth Proportional to 14,433,667.61, 21,653,732.69 and 4,848,784.72

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Solution

The fourth proportional to 14,433,667.61, 21,653,732.69 and 4,848,784.72 is: 7,274,262.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,433,667.61 : 21,653,732.69 = 4,848,784.72 : x
  2. Step 2: Convert to fraction form
    14,433,667.61/21,653,732.69 = 4,848,784.72/x
  3. Step 3: Cross multiply
    14,433,667.61x = 21,653,732.69 × 4,848,784.72
  4. Step 4: Simplify right side
    14,433,667.61x = 104,994,288,089,967.84
  5. Step 5: Solve for x
    x = 104,994,288,089,967.84/14,433,667.61
  6. Step 6: Final answer
    x = 7,274,262.58

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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.