Finding the Fourth Proportional to 17,467,952.19, 24,105,869.63 and 10,130,135.93
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Solution
The fourth proportional to 17,467,952.19, 24,105,869.63 and 10,130,135.93 is: 13,979,643.03
Step by Step Solution
- Step 1: Write the proportion equation
17,467,952.19 : 24,105,869.63 = 10,130,135.93 : x - Step 2: Convert to fraction form
17,467,952.19/24,105,869.63 = 10,130,135.93/x - Step 3: Cross multiply
17,467,952.19x = 24,105,869.63 × 10,130,135.93 - Step 4: Simplify right side
17,467,952.19x = 244,195,736,062,758.78 - Step 5: Solve for x
x = 244,195,736,062,758.78/17,467,952.19 - Step 6: Final answer
x = 13,979,643.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.