Finding the Fourth Proportional to 10,088,564.84, 15,135,248.43 and 3,265,138.08
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Solution
The fourth proportional to 10,088,564.84, 15,135,248.43 and 3,265,138.08 is: 4,898,484.25
Step by Step Solution
- Step 1: Write the proportion equation
10,088,564.84 : 15,135,248.43 = 3,265,138.08 : x - Step 2: Convert to fraction form
10,088,564.84/15,135,248.43 = 3,265,138.08/x - Step 3: Cross multiply
10,088,564.84x = 15,135,248.43 × 3,265,138.08 - Step 4: Simplify right side
10,088,564.84x = 49,418,675,999,053.21 - Step 5: Solve for x
x = 49,418,675,999,053.21/10,088,564.84 - Step 6: Final answer
x = 4,898,484.25
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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.