Finding the Fourth Proportional to 473,079,033.70, 652,842,118.65 and 264,238,224.10
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Solution
The fourth proportional to 473,079,033.70, 652,842,118.65 and 264,238,224.10 is: 364,644,868.53
Step by Step Solution
- Step 1: Write the proportion equation
473,079,033.70 : 652,842,118.65 = 264,238,224.10 : x - Step 2: Convert to fraction form
473,079,033.70/652,842,118.65 = 264,238,224.10/x - Step 3: Cross multiply
473,079,033.70x = 652,842,118.65 × 264,238,224.10 - Step 4: Simplify right side
473,079,033.70x = 172,505,842,049,757,472 - Step 5: Solve for x
x = 172,505,842,049,757,472/473,079,033.70 - Step 6: Final answer
x = 364,644,868.53
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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.