Home / 34,283,071.76-51,437,989.32-15,100,379.60

Finding the Fourth Proportional to 34,283,071.76, 51,437,989.32 and 15,100,379.60

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Solution

The fourth proportional to 34,283,071.76, 51,437,989.32 and 15,100,379.60 is: 22,656,463.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,283,071.76 : 51,437,989.32 = 15,100,379.60 : x
  2. Step 2: Convert to fraction form
    34,283,071.76/51,437,989.32 = 15,100,379.60/x
  3. Step 3: Cross multiply
    34,283,071.76x = 51,437,989.32 × 15,100,379.60
  4. Step 4: Simplify right side
    34,283,071.76x = 776,733,164,592,745.88
  5. Step 5: Solve for x
    x = 776,733,164,592,745.88/34,283,071.76
  6. Step 6: Final answer
    x = 22,656,463.52

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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.