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Finding the Fourth Proportional to 9,299,097.60, 13,945,881.60 and 3,616,051.20

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Solution

The fourth proportional to 9,299,097.60, 13,945,881.60 and 3,616,051.20 is: 5,423,001.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,097.60 : 13,945,881.60 = 3,616,051.20 : x
  2. Step 2: Convert to fraction form
    9,299,097.60/13,945,881.60 = 3,616,051.20/x
  3. Step 3: Cross multiply
    9,299,097.60x = 13,945,881.60 × 3,616,051.20
  4. Step 4: Simplify right side
    9,299,097.60x = 50,429,021,894,737.92
  5. Step 5: Solve for x
    x = 50,429,021,894,737.92/9,299,097.60
  6. Step 6: Final answer
    x = 5,423,001.68

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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.