Finding the Fourth Proportional to 43,463,628.18, 59,966,726.76 and 26,053,621.02
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Solution
The fourth proportional to 43,463,628.18, 59,966,726.76 and 26,053,621.02 is: 35,946,156.32
Step by Step Solution
- Step 1: Write the proportion equation
43,463,628.18 : 59,966,726.76 = 26,053,621.02 : x - Step 2: Convert to fraction form
43,463,628.18/59,966,726.76 = 26,053,621.02/x - Step 3: Cross multiply
43,463,628.18x = 59,966,726.76 × 26,053,621.02 - Step 4: Simplify right side
43,463,628.18x = 1,562,350,372,814,932.50 - Step 5: Solve for x
x = 1,562,350,372,814,932.50/43,463,628.18 - Step 6: Final answer
x = 35,946,156.32
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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.