Home / 6,807,993,736,838.40-9,394,961,699,779.20-3,766,506,385,685.80

Finding the Fourth Proportional to 6,807,993,736,838.40, 9,394,961,699,779.20 and 3,766,506,385,685.80

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Solution

The fourth proportional to 6,807,993,736,838.40, 9,394,961,699,779.20 and 3,766,506,385,685.80 is: 5,197,740,274,644.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,993,736,838.40 : 9,394,961,699,779.20 = 3,766,506,385,685.80 : x
  2. Step 2: Convert to fraction form
    6,807,993,736,838.40/9,394,961,699,779.20 = 3,766,506,385,685.80/x
  3. Step 3: Cross multiply
    6,807,993,736,838.40x = 9,394,961,699,779.20 × 3,766,506,385,685.80
  4. Step 4: Simplify right side
    6,807,993,736,838.40x = 35,386,183,235,491,869,939,990,528
  5. Step 5: Solve for x
    x = 35,386,183,235,491,869,939,990,528/6,807,993,736,838.40
  6. Step 6: Final answer
    x = 5,197,740,274,644.41

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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.