Finding the Fourth Proportional to 4,240,683,966.24, 6,352,750,674.27 and 3,303,619,167.42
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Solution
The fourth proportional to 4,240,683,966.24, 6,352,750,674.27 and 3,303,619,167.42 is: 4,948,982,065.26
Step by Step Solution
- Step 1: Write the proportion equation
4,240,683,966.24 : 6,352,750,674.27 = 3,303,619,167.42 : x - Step 2: Convert to fraction form
4,240,683,966.24/6,352,750,674.27 = 3,303,619,167.42/x - Step 3: Cross multiply
4,240,683,966.24x = 6,352,750,674.27 × 3,303,619,167.42 - Step 4: Simplify right side
4,240,683,966.24x = 20,987,068,893,358,702,592 - Step 5: Solve for x
x = 20,987,068,893,358,702,592/4,240,683,966.24 - Step 6: Final answer
x = 4,948,982,065.26
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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.