Finding the Fourth Proportional to 472,796,029.68, 652,468,845.48 and 261,102,429
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Solution
The fourth proportional to 472,796,029.68, 652,468,845.48 and 261,102,429 is: 360,327,053.75
Step by Step Solution
- Step 1: Write the proportion equation
472,796,029.68 : 652,468,845.48 = 261,102,429 : x - Step 2: Convert to fraction form
472,796,029.68/652,468,845.48 = 261,102,429/x - Step 3: Cross multiply
472,796,029.68x = 652,468,845.48 × 261,102,429 - Step 4: Simplify right side
472,796,029.68x = 170,361,200,401,653,664 - Step 5: Solve for x
x = 170,361,200,401,653,664/472,796,029.68 - Step 6: Final answer
x = 360,327,053.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.