Finding the Fourth Proportional to 26,009,325.14, 35,893,678.72 and 14,407,968.12
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Solution
The fourth proportional to 26,009,325.14, 35,893,678.72 and 14,407,968.12 is: 19,883,444.72
Step by Step Solution
- Step 1: Write the proportion equation
26,009,325.14 : 35,893,678.72 = 14,407,968.12 : x - Step 2: Convert to fraction form
26,009,325.14/35,893,678.72 = 14,407,968.12/x - Step 3: Cross multiply
26,009,325.14x = 35,893,678.72 × 14,407,968.12 - Step 4: Simplify right side
26,009,325.14x = 517,154,978,707,282.38 - Step 5: Solve for x
x = 517,154,978,707,282.38/26,009,325.14 - Step 6: Final answer
x = 19,883,444.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.