Finding the Fourth Proportional to 94,221,582.24, 130,021,994.16 and 52,967,595.36
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Solution
The fourth proportional to 94,221,582.24, 130,021,994.16 and 52,967,595.36 is: 73,093,151.39
Step by Step Solution
- Step 1: Write the proportion equation
94,221,582.24 : 130,021,994.16 = 52,967,595.36 : x - Step 2: Convert to fraction form
94,221,582.24/130,021,994.16 = 52,967,595.36/x - Step 3: Cross multiply
94,221,582.24x = 130,021,994.16 × 52,967,595.36 - Step 4: Simplify right side
94,221,582.24x = 6,886,952,374,567,163 - Step 5: Solve for x
x = 6,886,952,374,567,163/94,221,582.24 - Step 6: Final answer
x = 73,093,151.39
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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.