Finding the Fourth Proportional to 26,058,066.79, 35,964,442.99 and 14,459,366.96
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Solution
The fourth proportional to 26,058,066.79, 35,964,442.99 and 14,459,366.96 is: 19,956,318.44
Step by Step Solution
- Step 1: Write the proportion equation
26,058,066.79 : 35,964,442.99 = 14,459,366.96 : x - Step 2: Convert to fraction form
26,058,066.79/35,964,442.99 = 14,459,366.96/x - Step 3: Cross multiply
26,058,066.79x = 35,964,442.99 × 14,459,366.96 - Step 4: Simplify right side
26,058,066.79x = 520,023,078,668,261.19 - Step 5: Solve for x
x = 520,023,078,668,261.19/26,058,066.79 - Step 6: Final answer
x = 19,956,318.44
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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.