Finding the Fourth Proportional to 10,163,210.01, 15,242,489.51 and 6,065,688.12
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Solution
The fourth proportional to 10,163,210.01, 15,242,489.51 and 6,065,688.12 is: 9,097,144.25
Step by Step Solution
- Step 1: Write the proportion equation
10,163,210.01 : 15,242,489.51 = 6,065,688.12 : x - Step 2: Convert to fraction form
10,163,210.01/15,242,489.51 = 6,065,688.12/x - Step 3: Cross multiply
10,163,210.01x = 15,242,489.51 × 6,065,688.12 - Step 4: Simplify right side
10,163,210.01x = 92,456,187,509,703.19 - Step 5: Solve for x
x = 92,456,187,509,703.19/10,163,210.01 - Step 6: Final answer
x = 9,097,144.25
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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.