Home / 16,673,209.83-23,009,029.58-9,042,361.83

Finding the Fourth Proportional to 16,673,209.83, 23,009,029.58 and 9,042,361.83

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Solution

The fourth proportional to 16,673,209.83, 23,009,029.58 and 9,042,361.83 is: 12,478,459.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,209.83 : 23,009,029.58 = 9,042,361.83 : x
  2. Step 2: Convert to fraction form
    16,673,209.83/23,009,029.58 = 9,042,361.83/x
  3. Step 3: Cross multiply
    16,673,209.83x = 23,009,029.58 × 9,042,361.83
  4. Step 4: Simplify right side
    16,673,209.83x = 208,055,970,774,321.12
  5. Step 5: Solve for x
    x = 208,055,970,774,321.12/16,673,209.83
  6. Step 6: Final answer
    x = 12,478,459.33

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1.5x scale

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.