Finding the Fourth Proportional to 14,797,165.64, 22,195,248.18 and 5,212,293.69
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Solution
The fourth proportional to 14,797,165.64, 22,195,248.18 and 5,212,293.69 is: 7,818,264.31
Step by Step Solution
- Step 1: Write the proportion equation
14,797,165.64 : 22,195,248.18 = 5,212,293.69 : x - Step 2: Convert to fraction form
14,797,165.64/22,195,248.18 = 5,212,293.69/x - Step 3: Cross multiply
14,797,165.64x = 22,195,248.18 × 5,212,293.69 - Step 4: Simplify right side
14,797,165.64x = 115,688,152,036,597.98 - Step 5: Solve for x
x = 115,688,152,036,597.98/14,797,165.64 - Step 6: Final answer
x = 7,818,264.31
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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.