Finding the Fourth Proportional to 26,013,539.36, 35,900,888.82 and 14,414,741.12
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Solution
The fourth proportional to 26,013,539.36, 35,900,888.82 and 14,414,741.12 is: 19,893,564.31
Step by Step Solution
- Step 1: Write the proportion equation
26,013,539.36 : 35,900,888.82 = 14,414,741.12 : x - Step 2: Convert to fraction form
26,013,539.36/35,900,888.82 = 14,414,741.12/x - Step 3: Cross multiply
26,013,539.36x = 35,900,888.82 × 14,414,741.12 - Step 4: Simplify right side
26,013,539.36x = 517,502,018,353,899.19 - Step 5: Solve for x
x = 517,502,018,353,899.19/26,013,539.36 - Step 6: Final answer
x = 19,893,564.31
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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.