Finding the Fourth Proportional to 8,881,999.08, 13,302,819.86 and 6,950,875.31
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Solution
The fourth proportional to 8,881,999.08, 13,302,819.86 and 6,950,875.31 is: 10,410,521.46
Step by Step Solution
- Step 1: Write the proportion equation
8,881,999.08 : 13,302,819.86 = 6,950,875.31 : x - Step 2: Convert to fraction form
8,881,999.08/13,302,819.86 = 6,950,875.31/x - Step 3: Cross multiply
8,881,999.08x = 13,302,819.86 × 6,950,875.31 - Step 4: Simplify right side
8,881,999.08x = 92,466,242,016,983.19 - Step 5: Solve for x
x = 92,466,242,016,983.19/8,881,999.08 - Step 6: Final answer
x = 10,410,521.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.