Finding the Fourth Proportional to 14,174,252.33, 21,264,479.28 and 4,590,599.63
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Solution
The fourth proportional to 14,174,252.33, 21,264,479.28 and 4,590,599.63 is: 6,886,903.70
Step by Step Solution
- Step 1: Write the proportion equation
14,174,252.33 : 21,264,479.28 = 4,590,599.63 : x - Step 2: Convert to fraction form
14,174,252.33/21,264,479.28 = 4,590,599.63/x - Step 3: Cross multiply
14,174,252.33x = 21,264,479.28 × 4,590,599.63 - Step 4: Simplify right side
14,174,252.33x = 97,616,710,768,071.88 - Step 5: Solve for x
x = 97,616,710,768,071.88/14,174,252.33 - Step 6: Final answer
x = 6,886,903.70
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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.