Finding the Fourth Proportional to 45,898,678.14, 63,342,503.19 and 26,053,840.14
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Solution
The fourth proportional to 45,898,678.14, 63,342,503.19 and 26,053,840.14 is: 35,955,620.49
Step by Step Solution
- Step 1: Write the proportion equation
45,898,678.14 : 63,342,503.19 = 26,053,840.14 : x - Step 2: Convert to fraction form
45,898,678.14/63,342,503.19 = 26,053,840.14/x - Step 3: Cross multiply
45,898,678.14x = 63,342,503.19 × 26,053,840.14 - Step 4: Simplify right side
45,898,678.14x = 1,650,315,452,179,700 - Step 5: Solve for x
x = 1,650,315,452,179,700/45,898,678.14 - Step 6: Final answer
x = 35,955,620.49
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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.