Finding the Fourth Proportional to 9,818,268.87, 14,717,298.16 and 4,355,936.13
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Solution
The fourth proportional to 9,818,268.87, 14,717,298.16 and 4,355,936.13 is: 6,529,420.98
Step by Step Solution
- Step 1: Write the proportion equation
9,818,268.87 : 14,717,298.16 = 4,355,936.13 : x - Step 2: Convert to fraction form
9,818,268.87/14,717,298.16 = 4,355,936.13/x - Step 3: Cross multiply
9,818,268.87x = 14,717,298.16 × 4,355,936.13 - Step 4: Simplify right side
9,818,268.87x = 64,107,610,791,126.52 - Step 5: Solve for x
x = 64,107,610,791,126.52/9,818,268.87 - Step 6: Final answer
x = 6,529,420.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.