Home / 73,347,938.92-110,043,907.98-29,606,189.32

Finding the Fourth Proportional to 73,347,938.92, 110,043,907.98 and 29,606,189.32

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Solution

The fourth proportional to 73,347,938.92, 110,043,907.98 and 29,606,189.32 is: 44,418,163.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,347,938.92 : 110,043,907.98 = 29,606,189.32 : x
  2. Step 2: Convert to fraction form
    73,347,938.92/110,043,907.98 = 29,606,189.32/x
  3. Step 3: Cross multiply
    73,347,938.92x = 110,043,907.98 × 29,606,189.32
  4. Step 4: Simplify right side
    73,347,938.92x = 3,257,980,773,168,539
  5. Step 5: Solve for x
    x = 3,257,980,773,168,539/73,347,938.92
  6. Step 6: Final answer
    x = 44,418,163.91

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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.