Finding the Fourth Proportional to 44,095,009.84, 66,138,238.20 and 13,389,855.16
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Solution
The fourth proportional to 44,095,009.84, 66,138,238.20 and 13,389,855.16 is: 20,083,484.12
Step by Step Solution
- Step 1: Write the proportion equation
44,095,009.84 : 66,138,238.20 = 13,389,855.16 : x - Step 2: Convert to fraction form
44,095,009.84/66,138,238.20 = 13,389,855.16/x - Step 3: Cross multiply
44,095,009.84x = 66,138,238.20 × 13,389,855.16 - Step 4: Simplify right side
44,095,009.84x = 885,581,430,035,579.12 - Step 5: Solve for x
x = 885,581,430,035,579.12/44,095,009.84 - Step 6: Final answer
x = 20,083,484.12
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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.