Finding the Fourth Proportional to 66,402,664,803,929, 91,638,557,929,169 and 36,772,395,270,321
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Solution
The fourth proportional to 66,402,664,803,929, 91,638,557,929,169 and 36,772,395,270,321 is: 50,747,500,633,050.27
Step by Step Solution
- Step 1: Write the proportion equation
66,402,664,803,929 : 91,638,557,929,169 = 36,772,395,270,321 : x - Step 2: Convert to fraction form
66,402,664,803,929/91,638,557,929,169 = 36,772,395,270,321/x - Step 3: Cross multiply
66,402,664,803,929x = 91,638,557,929,169 × 36,772,395,270,321 - Step 4: Simplify right side
66,402,664,803,929x = 3,369,769,274,173,611,345,463,738,368 - Step 5: Solve for x
x = 3,369,769,274,173,611,345,463,738,368/66,402,664,803,929 - Step 6: Final answer
x = 50,747,500,633,050.27
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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.