Home / 9,203,896.37-12,701,462.93-5,074,075.82

Finding the Fourth Proportional to 9,203,896.37, 12,701,462.93 and 5,074,075.82

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Solution

The fourth proportional to 9,203,896.37, 12,701,462.93 and 5,074,075.82 is: 7,002,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203,896.37 : 12,701,462.93 = 5,074,075.82 : x
  2. Step 2: Convert to fraction form
    9,203,896.37/12,701,462.93 = 5,074,075.82/x
  3. Step 3: Cross multiply
    9,203,896.37x = 12,701,462.93 × 5,074,075.82
  4. Step 4: Simplify right side
    9,203,896.37x = 64,448,185,931,739.35
  5. Step 5: Solve for x
    x = 64,448,185,931,739.35/9,203,896.37
  6. Step 6: Final answer
    x = 7,002,272.01

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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.