Home / 41,405,509-57,139,828.98-24,012,166.68

Finding the Fourth Proportional to 41,405,509, 57,139,828.98 and 24,012,166.68

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Solution

The fourth proportional to 41,405,509, 57,139,828.98 and 24,012,166.68 is: 33,136,921.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,509 : 57,139,828.98 = 24,012,166.68 : x
  2. Step 2: Convert to fraction form
    41,405,509/57,139,828.98 = 24,012,166.68/x
  3. Step 3: Cross multiply
    41,405,509x = 57,139,828.98 × 24,012,166.68
  4. Step 4: Simplify right side
    41,405,509x = 1,372,051,097,534,454.25
  5. Step 5: Solve for x
    x = 1,372,051,097,534,454.25/41,405,509
  6. Step 6: Final answer
    x = 33,136,921.41

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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.