Home / 40,804,270.76-56,295,105.43-23,152,951.29

Finding the Fourth Proportional to 40,804,270.76, 56,295,105.43 and 23,152,951.29

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Solution

The fourth proportional to 40,804,270.76, 56,295,105.43 and 23,152,951.29 is: 31,942,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,804,270.76 : 56,295,105.43 = 23,152,951.29 : x
  2. Step 2: Convert to fraction form
    40,804,270.76/56,295,105.43 = 23,152,951.29/x
  3. Step 3: Cross multiply
    40,804,270.76x = 56,295,105.43 × 23,152,951.29
  4. Step 4: Simplify right side
    40,804,270.76x = 1,303,397,834,026,942.25
  5. Step 5: Solve for x
    x = 1,303,397,834,026,942.25/40,804,270.76
  6. Step 6: Final answer
    x = 31,942,681.73

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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.