Finding the Fourth Proportional to 18,889,267.28, 26,067,068.52 and 10,740,506
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Solution
The fourth proportional to 18,889,267.28, 26,067,068.52 and 10,740,506 is: 14,821,829.86
Step by Step Solution
- Step 1: Write the proportion equation
18,889,267.28 : 26,067,068.52 = 10,740,506 : x - Step 2: Convert to fraction form
18,889,267.28/26,067,068.52 = 10,740,506/x - Step 3: Cross multiply
18,889,267.28x = 26,067,068.52 × 10,740,506 - Step 4: Simplify right side
18,889,267.28x = 279,973,505,841,471.12 - Step 5: Solve for x
x = 279,973,505,841,471.12/18,889,267.28 - Step 6: Final answer
x = 14,821,829.86
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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.