Finding the Fourth Proportional to 494,069,207,121.68, 737,776,740,962.02 and 403,490,311,075.28
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Solution
The fourth proportional to 494,069,207,121.68, 737,776,740,962.02 and 403,490,311,075.28 is: 602,518,356,586.34
Step by Step Solution
- Step 1: Write the proportion equation
494,069,207,121.68 : 737,776,740,962.02 = 403,490,311,075.28 : x - Step 2: Convert to fraction form
494,069,207,121.68/737,776,740,962.02 = 403,490,311,075.28/x - Step 3: Cross multiply
494,069,207,121.68x = 737,776,740,962.02 × 403,490,311,075.28 - Step 4: Simplify right side
494,069,207,121.68x = 297,685,766,714,871,735,386,112 - Step 5: Solve for x
x = 297,685,766,714,871,735,386,112/494,069,207,121.68 - Step 6: Final answer
x = 602,518,356,586.34
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.