Finding the Fourth Proportional to 2,241,241,900.14, 3,366,964,683.69 and 1,621,369,117.74
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Solution
The fourth proportional to 2,241,241,900.14, 3,366,964,683.69 and 1,621,369,117.74 is: 2,435,744,467.53
Step by Step Solution
- Step 1: Write the proportion equation
2,241,241,900.14 : 3,366,964,683.69 = 1,621,369,117.74 : x - Step 2: Convert to fraction form
2,241,241,900.14/3,366,964,683.69 = 1,621,369,117.74/x - Step 3: Cross multiply
2,241,241,900.14x = 3,366,964,683.69 × 1,621,369,117.74 - Step 4: Simplify right side
2,241,241,900.14x = 5,459,092,558,656,193,536 - Step 5: Solve for x
x = 5,459,092,558,656,193,536/2,241,241,900.14 - Step 6: Final answer
x = 2,435,744,467.53
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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.