Home / 6,266,691,172,861.80-9,404,330,563,818.40-2,187,161,308,543.70

Finding the Fourth Proportional to 6,266,691,172,861.80, 9,404,330,563,818.40 and 2,187,161,308,543.70

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Solution

The fourth proportional to 6,266,691,172,861.80, 9,404,330,563,818.40 and 2,187,161,308,543.70 is: 3,282,240,559,581.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,691,172,861.80 : 9,404,330,563,818.40 = 2,187,161,308,543.70 : x
  2. Step 2: Convert to fraction form
    6,266,691,172,861.80/9,404,330,563,818.40 = 2,187,161,308,543.70/x
  3. Step 3: Cross multiply
    6,266,691,172,861.80x = 9,404,330,563,818.40 × 2,187,161,308,543.70
  4. Step 4: Simplify right side
    6,266,691,172,861.80x = 20,568,787,941,938,562,877,882,368
  5. Step 5: Solve for x
    x = 20,568,787,941,938,562,877,882,368/6,266,691,172,861.80
  6. Step 6: Final answer
    x = 3,282,240,559,581.53

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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.