Home / 16,860,538.52-23,268,106.58-10,332,906.66

Finding the Fourth Proportional to 16,860,538.52, 23,268,106.58 and 10,332,906.66

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Solution

The fourth proportional to 16,860,538.52, 23,268,106.58 and 10,332,906.66 is: 14,259,756.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,538.52 : 23,268,106.58 = 10,332,906.66 : x
  2. Step 2: Convert to fraction form
    16,860,538.52/23,268,106.58 = 10,332,906.66/x
  3. Step 3: Cross multiply
    16,860,538.52x = 23,268,106.58 × 10,332,906.66
  4. Step 4: Simplify right side
    16,860,538.52x = 240,427,173,446,071.81
  5. Step 5: Solve for x
    x = 240,427,173,446,071.81/16,860,538.52
  6. Step 6: Final answer
    x = 14,259,756.48

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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.