Home / 39,946,609.67-55,164,392.64-37,770,325.07

Finding the Fourth Proportional to 39,946,609.67, 55,164,392.64 and 37,770,325.07

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Solution

The fourth proportional to 39,946,609.67, 55,164,392.64 and 37,770,325.07 is: 52,159,045.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,946,609.67 : 55,164,392.64 = 37,770,325.07 : x
  2. Step 2: Convert to fraction form
    39,946,609.67/55,164,392.64 = 37,770,325.07/x
  3. Step 3: Cross multiply
    39,946,609.67x = 55,164,392.64 × 37,770,325.07
  4. Step 4: Simplify right side
    39,946,609.67x = 2,083,577,042,026,093.50
  5. Step 5: Solve for x
    x = 2,083,577,042,026,093.50/39,946,609.67
  6. Step 6: Final answer
    x = 52,159,045.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.