Finding the Fourth Proportional to 340,182,676.74, 509,859,461.97 and 176,330,099.82
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Solution
The fourth proportional to 340,182,676.74, 509,859,461.97 and 176,330,099.82 is: 264,280,270.49
Step by Step Solution
- Step 1: Write the proportion equation
340,182,676.74 : 509,859,461.97 = 176,330,099.82 : x - Step 2: Convert to fraction form
340,182,676.74/509,859,461.97 = 176,330,099.82/x - Step 3: Cross multiply
340,182,676.74x = 509,859,461.97 × 176,330,099.82 - Step 4: Simplify right side
340,182,676.74x = 89,903,569,823,341,600 - Step 5: Solve for x
x = 89,903,569,823,341,600/340,182,676.74 - Step 6: Final answer
x = 264,280,270.49
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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.