Home / 35,550,416.34-49,063,564.26-20,081,497.32

Finding the Fourth Proportional to 35,550,416.34, 49,063,564.26 and 20,081,497.32

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Solution

The fourth proportional to 35,550,416.34, 49,063,564.26 and 20,081,497.32 is: 27,714,719.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,550,416.34 : 49,063,564.26 = 20,081,497.32 : x
  2. Step 2: Convert to fraction form
    35,550,416.34/49,063,564.26 = 20,081,497.32/x
  3. Step 3: Cross multiply
    35,550,416.34x = 49,063,564.26 × 20,081,497.32
  4. Step 4: Simplify right side
    35,550,416.34x = 985,269,834,196,837.75
  5. Step 5: Solve for x
    x = 985,269,834,196,837.75/35,550,416.34
  6. Step 6: Final answer
    x = 27,714,719.98

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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.