Finding the Fourth Proportional to 614,076,249.62, 921,528,829.99 and 240,537,802.65
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Solution
The fourth proportional to 614,076,249.62, 921,528,829.99 and 240,537,802.65 is: 360,969,049.01
Step by Step Solution
- Step 1: Write the proportion equation
614,076,249.62 : 921,528,829.99 = 240,537,802.65 : x - Step 2: Convert to fraction form
614,076,249.62/921,528,829.99 = 240,537,802.65/x - Step 3: Cross multiply
614,076,249.62x = 921,528,829.99 × 240,537,802.65 - Step 4: Simplify right side
614,076,249.62x = 221,662,519,845,094,560 - Step 5: Solve for x
x = 221,662,519,845,094,560/614,076,249.62 - Step 6: Final answer
x = 360,969,049.01
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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.