Home / 47,324,107.80-70,937,172.90-25,713,048.60

Finding the Fourth Proportional to 47,324,107.80, 70,937,172.90 and 25,713,048.60

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Solution

The fourth proportional to 47,324,107.80, 70,937,172.90 and 25,713,048.60 is: 38,542,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,324,107.80 : 70,937,172.90 = 25,713,048.60 : x
  2. Step 2: Convert to fraction form
    47,324,107.80/70,937,172.90 = 25,713,048.60/x
  3. Step 3: Cross multiply
    47,324,107.80x = 70,937,172.90 × 25,713,048.60
  4. Step 4: Simplify right side
    47,324,107.80x = 1,824,010,974,324,303.25
  5. Step 5: Solve for x
    x = 1,824,010,974,324,303.25/47,324,107.80
  6. Step 6: Final answer
    x = 38,542,955.36

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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.