Home / 47,362,114.80-71,043,172.20-34,450,066.80

Finding the Fourth Proportional to 47,362,114.80, 71,043,172.20 and 34,450,066.80

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Solution

The fourth proportional to 47,362,114.80, 71,043,172.20 and 34,450,066.80 is: 51,675,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,362,114.80 : 71,043,172.20 = 34,450,066.80 : x
  2. Step 2: Convert to fraction form
    47,362,114.80/71,043,172.20 = 34,450,066.80/x
  3. Step 3: Cross multiply
    47,362,114.80x = 71,043,172.20 × 34,450,066.80
  4. Step 4: Simplify right side
    47,362,114.80x = 2,447,442,027,973,903
  5. Step 5: Solve for x
    x = 2,447,442,027,973,903/47,362,114.80
  6. Step 6: Final answer
    x = 51,675,100.20

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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.