Home / 9,409,841.39-14,106,541.32-3,648,605.76

Finding the Fourth Proportional to 9,409,841.39, 14,106,541.32 and 3,648,605.76

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Solution

The fourth proportional to 9,409,841.39, 14,106,541.32 and 3,648,605.76 is: 5,469,721.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409,841.39 : 14,106,541.32 = 3,648,605.76 : x
  2. Step 2: Convert to fraction form
    9,409,841.39/14,106,541.32 = 3,648,605.76/x
  3. Step 3: Cross multiply
    9,409,841.39x = 14,106,541.32 × 3,648,605.76
  4. Step 4: Simplify right side
    9,409,841.39x = 51,469,207,913,830
  5. Step 5: Solve for x
    x = 51,469,207,913,830/9,409,841.39
  6. Step 6: Final answer
    x = 5,469,721.09

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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.