Home / 6,784,558,865,861.20-9,362,678,485,086.80-3,701,555,721,111.40

Finding the Fourth Proportional to 6,784,558,865,861.20, 9,362,678,485,086.80 and 3,701,555,721,111.40

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Solution

The fourth proportional to 6,784,558,865,861.20, 9,362,678,485,086.80 and 3,701,555,721,111.40 is: 5,108,139,939,029.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,558,865,861.20 : 9,362,678,485,086.80 = 3,701,555,721,111.40 : x
  2. Step 2: Convert to fraction form
    6,784,558,865,861.20/9,362,678,485,086.80 = 3,701,555,721,111.40/x
  3. Step 3: Cross multiply
    6,784,558,865,861.20x = 9,362,678,485,086.80 × 3,701,555,721,111.40
  4. Step 4: Simplify right side
    6,784,558,865,861.20x = 34,656,476,111,399,661,537,853,440
  5. Step 5: Solve for x
    x = 34,656,476,111,399,661,537,853,440/6,784,558,865,861.20
  6. Step 6: Final answer
    x = 5,108,139,939,029.11

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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.