Finding the Fourth Proportional to 26,165,607.23, 39,245,319.88 and 6,997,849.85
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Solution
The fourth proportional to 26,165,607.23, 39,245,319.88 and 6,997,849.85 is: 10,495,948.11
Step by Step Solution
- Step 1: Write the proportion equation
26,165,607.23 : 39,245,319.88 = 6,997,849.85 : x - Step 2: Convert to fraction form
26,165,607.23/39,245,319.88 = 6,997,849.85/x - Step 3: Cross multiply
26,165,607.23x = 39,245,319.88 × 6,997,849.85 - Step 4: Simplify right side
26,165,607.23x = 274,632,855,835,460.03 - Step 5: Solve for x
x = 274,632,855,835,460.03/26,165,607.23 - Step 6: Final answer
x = 10,495,948.11
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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.