Finding the Fourth Proportional to 26,109,252.24, 39,165,179.28 and 9,936,456.93
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Solution
The fourth proportional to 26,109,252.24, 39,165,179.28 and 9,936,456.93 is: 14,905,180.49
Step by Step Solution
- Step 1: Write the proportion equation
26,109,252.24 : 39,165,179.28 = 9,936,456.93 : x - Step 2: Convert to fraction form
26,109,252.24/39,165,179.28 = 9,936,456.93/x - Step 3: Cross multiply
26,109,252.24x = 39,165,179.28 × 9,936,456.93 - Step 4: Simplify right side
26,109,252.24x = 389,163,117,071,448.44 - Step 5: Solve for x
x = 389,163,117,071,448.44/26,109,252.24 - Step 6: Final answer
x = 14,905,180.49
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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.