Finding the Fourth Proportional to 15,922,360.10, 23,869,399.70 and 6,204,722.06
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Solution
The fourth proportional to 15,922,360.10, 23,869,399.70 and 6,204,722.06 is: 9,301,572.75
Step by Step Solution
- Step 1: Write the proportion equation
15,922,360.10 : 23,869,399.70 = 6,204,722.06 : x - Step 2: Convert to fraction form
15,922,360.10/23,869,399.70 = 6,204,722.06/x - Step 3: Cross multiply
15,922,360.10x = 23,869,399.70 × 6,204,722.06 - Step 4: Simplify right side
15,922,360.10x = 148,102,990,877,547.38 - Step 5: Solve for x
x = 148,102,990,877,547.38/15,922,360.10 - Step 6: Final answer
x = 9,301,572.75
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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.