Finding the Fourth Proportional to 14,343,102, 21,518,866.62 and 4,245,985.44
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Solution
The fourth proportional to 14,343,102, 21,518,866.62 and 4,245,985.44 is: 6,370,225.52
Step by Step Solution
- Step 1: Write the proportion equation
14,343,102 : 21,518,866.62 = 4,245,985.44 : x - Step 2: Convert to fraction form
14,343,102/21,518,866.62 = 4,245,985.44/x - Step 3: Cross multiply
14,343,102x = 21,518,866.62 × 4,245,985.44 - Step 4: Simplify right side
14,343,102x = 91,368,794,353,822.03 - Step 5: Solve for x
x = 91,368,794,353,822.03/14,343,102 - Step 6: Final answer
x = 6,370,225.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.