Home / 11,739,631.47-17,610,653.81-4,063,263.76

Finding the Fourth Proportional to 11,739,631.47, 17,610,653.81 and 4,063,263.76

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Solution

The fourth proportional to 11,739,631.47, 17,610,653.81 and 4,063,263.76 is: 6,095,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,739,631.47 : 17,610,653.81 = 4,063,263.76 : x
  2. Step 2: Convert to fraction form
    11,739,631.47/17,610,653.81 = 4,063,263.76/x
  3. Step 3: Cross multiply
    11,739,631.47x = 17,610,653.81 × 4,063,263.76
  4. Step 4: Simplify right side
    11,739,631.47x = 71,556,731,416,078.92
  5. Step 5: Solve for x
    x = 71,556,731,416,078.92/11,739,631.47
  6. Step 6: Final answer
    x = 6,095,313.26

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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.