Home / 40,843,556.24-56,363,069.04-22,259,174.36

Finding the Fourth Proportional to 40,843,556.24, 56,363,069.04 and 22,259,174.36

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Solution

The fourth proportional to 40,843,556.24, 56,363,069.04 and 22,259,174.36 is: 30,717,094.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,556.24 : 56,363,069.04 = 22,259,174.36 : x
  2. Step 2: Convert to fraction form
    40,843,556.24/56,363,069.04 = 22,259,174.36/x
  3. Step 3: Cross multiply
    40,843,556.24x = 56,363,069.04 × 22,259,174.36
  4. Step 4: Simplify right side
    40,843,556.24x = 1,254,595,381,226,077.75
  5. Step 5: Solve for x
    x = 1,254,595,381,226,077.75/40,843,556.24
  6. Step 6: Final answer
    x = 30,717,094.61

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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.