Home / 104,323,283.37-156,479,874.91-39,622,038.98

Finding the Fourth Proportional to 104,323,283.37, 156,479,874.91 and 39,622,038.98

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Solution

The fourth proportional to 104,323,283.37, 156,479,874.91 and 39,622,038.98 is: 59,431,140.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,323,283.37 : 156,479,874.91 = 39,622,038.98 : x
  2. Step 2: Convert to fraction form
    104,323,283.37/156,479,874.91 = 39,622,038.98/x
  3. Step 3: Cross multiply
    104,323,283.37x = 156,479,874.91 × 39,622,038.98
  4. Step 4: Simplify right side
    104,323,283.37x = 6,200,051,702,388,090
  5. Step 5: Solve for x
    x = 6,200,051,702,388,090/104,323,283.37
  6. Step 6: Final answer
    x = 59,431,140.41

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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.