Home / 30,003,409.86-41,404,904.34-16,252,373.84

Finding the Fourth Proportional to 30,003,409.86, 41,404,904.34 and 16,252,373.84

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Solution

The fourth proportional to 30,003,409.86, 41,404,904.34 and 16,252,373.84 is: 22,428,383.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,003,409.86 : 41,404,904.34 = 16,252,373.84 : x
  2. Step 2: Convert to fraction form
    30,003,409.86/41,404,904.34 = 16,252,373.84/x
  3. Step 3: Cross multiply
    30,003,409.86x = 41,404,904.34 × 16,252,373.84
  4. Step 4: Simplify right side
    30,003,409.86x = 672,927,984,143,118.50
  5. Step 5: Solve for x
    x = 672,927,984,143,118.50/30,003,409.86
  6. Step 6: Final answer
    x = 22,428,383.55

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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.