Finding the Fourth Proportional to 26,165,606.23, 39,245,318.38 and 6,997,848.85
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Solution
The fourth proportional to 26,165,606.23, 39,245,318.38 and 6,997,848.85 is: 10,495,946.61
Step by Step Solution
- Step 1: Write the proportion equation
26,165,606.23 : 39,245,318.38 = 6,997,848.85 : x - Step 2: Convert to fraction form
26,165,606.23/39,245,318.38 = 6,997,848.85/x - Step 3: Cross multiply
26,165,606.23x = 39,245,318.38 × 6,997,848.85 - Step 4: Simplify right side
26,165,606.23x = 274,632,806,093,366.88 - Step 5: Solve for x
x = 274,632,806,093,366.88/26,165,606.23 - Step 6: Final answer
x = 10,495,946.61
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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.