Finding the Fourth Proportional to 9,530,424, 14,297,407.20 and 3,141,125.28
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Solution
The fourth proportional to 9,530,424, 14,297,407.20 and 3,141,125.28 is: 4,712,271.69
Step by Step Solution
- Step 1: Write the proportion equation
9,530,424 : 14,297,407.20 = 3,141,125.28 : x - Step 2: Convert to fraction form
9,530,424/14,297,407.20 = 3,141,125.28/x - Step 3: Cross multiply
9,530,424x = 14,297,407.20 × 3,141,125.28 - Step 4: Simplify right side
9,530,424x = 44,909,947,194,374.01 - Step 5: Solve for x
x = 44,909,947,194,374.01/9,530,424 - Step 6: Final answer
x = 4,712,271.69
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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.