Home / 22,356,782.12-33,535,131.27-7,005,247.01

Finding the Fourth Proportional to 22,356,782.12, 33,535,131.27 and 7,005,247.01

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Solution

The fourth proportional to 22,356,782.12, 33,535,131.27 and 7,005,247.01 is: 10,507,857.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,782.12 : 33,535,131.27 = 7,005,247.01 : x
  2. Step 2: Convert to fraction form
    22,356,782.12/33,535,131.27 = 7,005,247.01/x
  3. Step 3: Cross multiply
    22,356,782.12x = 33,535,131.27 × 7,005,247.01
  4. Step 4: Simplify right side
    22,356,782.12x = 234,921,877,891,449.34
  5. Step 5: Solve for x
    x = 234,921,877,891,449.34/22,356,782.12
  6. Step 6: Final answer
    x = 10,507,857.38

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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.