Home / 10,483,960.74-14,472,329.85-7,048,194.54

Finding the Fourth Proportional to 10,483,960.74, 14,472,329.85 and 7,048,194.54

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Solution

The fourth proportional to 10,483,960.74, 14,472,329.85 and 7,048,194.54 is: 9,729,509.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,483,960.74 : 14,472,329.85 = 7,048,194.54 : x
  2. Step 2: Convert to fraction form
    10,483,960.74/14,472,329.85 = 7,048,194.54/x
  3. Step 3: Cross multiply
    10,483,960.74x = 14,472,329.85 × 7,048,194.54
  4. Step 4: Simplify right side
    10,483,960.74x = 102,003,796,229,849.02
  5. Step 5: Solve for x
    x = 102,003,796,229,849.02/10,483,960.74
  6. Step 6: Final answer
    x = 9,729,509.56

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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.