Finding the Fourth Proportional to 10,419,358, 14,378,758.32 and 6,071,427.04
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Solution
The fourth proportional to 10,419,358, 14,378,758.32 and 6,071,427.04 is: 8,378,595.12
Step by Step Solution
- Step 1: Write the proportion equation
10,419,358 : 14,378,758.32 = 6,071,427.04 : x - Step 2: Convert to fraction form
10,419,358/14,378,758.32 = 6,071,427.04/x - Step 3: Cross multiply
10,419,358x = 14,378,758.32 × 6,071,427.04 - Step 4: Simplify right side
10,419,358x = 87,299,582,065,672.97 - Step 5: Solve for x
x = 87,299,582,065,672.97/10,419,358 - Step 6: Final answer
x = 8,378,595.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.