Finding the Fourth Proportional to 177,240,854.84, 244,592,718.14 and 97,856,069.88
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Solution
The fourth proportional to 177,240,854.84, 244,592,718.14 and 97,856,069.88 is: 135,041,563.30
Step by Step Solution
- Step 1: Write the proportion equation
177,240,854.84 : 244,592,718.14 = 97,856,069.88 : x - Step 2: Convert to fraction form
177,240,854.84/244,592,718.14 = 97,856,069.88/x - Step 3: Cross multiply
177,240,854.84x = 244,592,718.14 × 97,856,069.88 - Step 4: Simplify right side
177,240,854.84x = 23,934,882,117,683,060 - Step 5: Solve for x
x = 23,934,882,117,683,060/177,240,854.84 - Step 6: Final answer
x = 135,041,563.30
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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.