Finding the Fourth Proportional to 26,499,483.04, 39,749,238.42 and 8,305,095.26
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Solution
The fourth proportional to 26,499,483.04, 39,749,238.42 and 8,305,095.26 is: 12,457,647.23
Step by Step Solution
- Step 1: Write the proportion equation
26,499,483.04 : 39,749,238.42 = 8,305,095.26 : x - Step 2: Convert to fraction form
26,499,483.04/39,749,238.42 = 8,305,095.26/x - Step 3: Cross multiply
26,499,483.04x = 39,749,238.42 × 8,305,095.26 - Step 4: Simplify right side
26,499,483.04x = 330,121,211,391,805.69 - Step 5: Solve for x
x = 330,121,211,391,805.69/26,499,483.04 - Step 6: Final answer
x = 12,457,647.23
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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.