Finding the Fourth Proportional to 63,233,339.44, 87,176,192.41 and 44,369,291.02
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Solution
The fourth proportional to 63,233,339.44, 87,176,192.41 and 44,369,291.02 is: 61,169,406.60
Step by Step Solution
- Step 1: Write the proportion equation
63,233,339.44 : 87,176,192.41 = 44,369,291.02 : x - Step 2: Convert to fraction form
63,233,339.44/87,176,192.41 = 44,369,291.02/x - Step 3: Cross multiply
63,233,339.44x = 87,176,192.41 × 44,369,291.02 - Step 4: Simplify right side
63,233,339.44x = 3,867,945,851,054,805.50 - Step 5: Solve for x
x = 3,867,945,851,054,805.50/63,233,339.44 - Step 6: Final answer
x = 61,169,406.60
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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.