Home / 34,409,919.51-51,623,736.60-10,147,866.39

Finding the Fourth Proportional to 34,409,919.51, 51,623,736.60 and 10,147,866.39

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Solution

The fourth proportional to 34,409,919.51, 51,623,736.60 and 10,147,866.39 is: 15,224,411.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,409,919.51 : 51,623,736.60 = 10,147,866.39 : x
  2. Step 2: Convert to fraction form
    34,409,919.51/51,623,736.60 = 10,147,866.39/x
  3. Step 3: Cross multiply
    34,409,919.51x = 51,623,736.60 × 10,147,866.39
  4. Step 4: Simplify right side
    34,409,919.51x = 523,870,781,569,352.94
  5. Step 5: Solve for x
    x = 523,870,781,569,352.94/34,409,919.51
  6. Step 6: Final answer
    x = 15,224,411.71

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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.