Finding the Fourth Proportional to 9,552,006.30, 14,328,009.45 and 6,346,739.10
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Solution
The fourth proportional to 9,552,006.30, 14,328,009.45 and 6,346,739.10 is: 9,520,108.65
Step by Step Solution
- Step 1: Write the proportion equation
9,552,006.30 : 14,328,009.45 = 6,346,739.10 : x - Step 2: Convert to fraction form
9,552,006.30/14,328,009.45 = 6,346,739.10/x - Step 3: Cross multiply
9,552,006.30x = 14,328,009.45 × 6,346,739.10 - Step 4: Simplify right side
9,552,006.30x = 90,936,137,801,484.48 - Step 5: Solve for x
x = 90,936,137,801,484.48/9,552,006.30 - Step 6: Final answer
x = 9,520,108.65
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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.