Finding the Fourth Proportional to 35,621,053.14, 49,157,148.04 and 19,323,529.14
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Solution
The fourth proportional to 35,621,053.14, 49,157,148.04 and 19,323,529.14 is: 26,666,521.59
Step by Step Solution
- Step 1: Write the proportion equation
35,621,053.14 : 49,157,148.04 = 19,323,529.14 : x - Step 2: Convert to fraction form
35,621,053.14/49,157,148.04 = 19,323,529.14/x - Step 3: Cross multiply
35,621,053.14x = 49,157,148.04 × 19,323,529.14 - Step 4: Simplify right side
35,621,053.14x = 949,889,582,590,233.88 - Step 5: Solve for x
x = 949,889,582,590,233.88/35,621,053.14 - Step 6: Final answer
x = 26,666,521.59
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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.