Finding the Fourth Proportional to 96,552,974.24, 144,829,461.37 and 28,395,665.99
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Solution
The fourth proportional to 96,552,974.24, 144,829,461.37 and 28,395,665.99 is: 42,593,498.99
Step by Step Solution
- Step 1: Write the proportion equation
96,552,974.24 : 144,829,461.37 = 28,395,665.99 : x - Step 2: Convert to fraction form
96,552,974.24/144,829,461.37 = 28,395,665.99/x - Step 3: Cross multiply
96,552,974.24x = 144,829,461.37 × 28,395,665.99 - Step 4: Simplify right side
96,552,974.24x = 4,112,529,010,574,127.50 - Step 5: Solve for x
x = 4,112,529,010,574,127.50/96,552,974.24 - Step 6: Final answer
x = 42,593,498.99
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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.