Home / 16,821,771.68-25,232,654.76-4,042,276.40

Finding the Fourth Proportional to 16,821,771.68, 25,232,654.76 and 4,042,276.40

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Solution

The fourth proportional to 16,821,771.68, 25,232,654.76 and 4,042,276.40 is: 6,063,413.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,771.68 : 25,232,654.76 = 4,042,276.40 : x
  2. Step 2: Convert to fraction form
    16,821,771.68/25,232,654.76 = 4,042,276.40/x
  3. Step 3: Cross multiply
    16,821,771.68x = 25,232,654.76 × 4,042,276.40
  4. Step 4: Simplify right side
    16,821,771.68x = 101,997,364,845,695.67
  5. Step 5: Solve for x
    x = 101,997,364,845,695.67/16,821,771.68
  6. Step 6: Final answer
    x = 6,063,413.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.