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Finding the Fourth Proportional to 9,662,881.58, 14,493,944.08 and 3,273,133.93

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Solution

The fourth proportional to 9,662,881.58, 14,493,944.08 and 3,273,133.93 is: 4,909,572.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,881.58 : 14,493,944.08 = 3,273,133.93 : x
  2. Step 2: Convert to fraction form
    9,662,881.58/14,493,944.08 = 3,273,133.93/x
  3. Step 3: Cross multiply
    9,662,881.58x = 14,493,944.08 × 3,273,133.93
  4. Step 4: Simplify right side
    9,662,881.58x = 47,440,620,115,627.20
  5. Step 5: Solve for x
    x = 47,440,620,115,627.20/9,662,881.58
  6. Step 6: Final answer
    x = 4,909,572.75

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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.