Finding the Fourth Proportional to 6,494,275,743.21, 9,745,098,701.04 and 3,506,299,041.53
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Solution
The fourth proportional to 6,494,275,743.21, 9,745,098,701.04 and 3,506,299,041.53 is: 5,261,438,162.80
Step by Step Solution
- Step 1: Write the proportion equation
6,494,275,743.21 : 9,745,098,701.04 = 3,506,299,041.53 : x - Step 2: Convert to fraction form
6,494,275,743.21/9,745,098,701.04 = 3,506,299,041.53/x - Step 3: Cross multiply
6,494,275,743.21x = 9,745,098,701.04 × 3,506,299,041.53 - Step 4: Simplify right side
6,494,275,743.21x = 34,169,230,235,022,454,784 - Step 5: Solve for x
x = 34,169,230,235,022,454,784/6,494,275,743.21 - Step 6: Final answer
x = 5,261,438,162.80
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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.