Finding the Fourth Proportional to 14,006,357, 19,330,258.58 and 8,210,008.68
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Solution
The fourth proportional to 14,006,357, 19,330,258.58 and 8,210,008.68 is: 11,330,682.97
Step by Step Solution
- Step 1: Write the proportion equation
14,006,357 : 19,330,258.58 = 8,210,008.68 : x - Step 2: Convert to fraction form
14,006,357/19,330,258.58 = 8,210,008.68/x - Step 3: Cross multiply
14,006,357x = 19,330,258.58 × 8,210,008.68 - Step 4: Simplify right side
14,006,357x = 158,701,590,728,444.47 - Step 5: Solve for x
x = 158,701,590,728,444.47/14,006,357 - Step 6: Final answer
x = 11,330,682.97
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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.