Home / 43,114,977.40-64,672,466.10-27,809,476.60

Finding the Fourth Proportional to 43,114,977.40, 64,672,466.10 and 27,809,476.60

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Solution

The fourth proportional to 43,114,977.40, 64,672,466.10 and 27,809,476.60 is: 41,714,214.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,114,977.40 : 64,672,466.10 = 27,809,476.60 : x
  2. Step 2: Convert to fraction form
    43,114,977.40/64,672,466.10 = 27,809,476.60/x
  3. Step 3: Cross multiply
    43,114,977.40x = 64,672,466.10 × 27,809,476.60
  4. Step 4: Simplify right side
    43,114,977.40x = 1,798,507,432,672,243.50
  5. Step 5: Solve for x
    x = 1,798,507,432,672,243.50/43,114,977.40
  6. Step 6: Final answer
    x = 41,714,214.90

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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.