Home / 40,467,289.57-55,841,465.48-23,944,519.01

Finding the Fourth Proportional to 40,467,289.57, 55,841,465.48 and 23,944,519.01

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Solution

The fourth proportional to 40,467,289.57, 55,841,465.48 and 23,944,519.01 is: 33,041,427.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,467,289.57 : 55,841,465.48 = 23,944,519.01 : x
  2. Step 2: Convert to fraction form
    40,467,289.57/55,841,465.48 = 23,944,519.01/x
  3. Step 3: Cross multiply
    40,467,289.57x = 55,841,465.48 × 23,944,519.01
  4. Step 4: Simplify right side
    40,467,289.57x = 1,337,097,031,751,999.75
  5. Step 5: Solve for x
    x = 1,337,097,031,751,999.75/40,467,289.57
  6. Step 6: Final answer
    x = 33,041,427.93

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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.