Finding the Fourth Proportional to 173,565,719.16, 260,340,166.08 and 64,412,170.08
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Solution
The fourth proportional to 173,565,719.16, 260,340,166.08 and 64,412,170.08 is: 96,615,133.09
Step by Step Solution
- Step 1: Write the proportion equation
173,565,719.16 : 260,340,166.08 = 64,412,170.08 : x - Step 2: Convert to fraction form
173,565,719.16/260,340,166.08 = 64,412,170.08/x - Step 3: Cross multiply
173,565,719.16x = 260,340,166.08 × 64,412,170.08 - Step 4: Simplify right side
173,565,719.16x = 16,769,075,056,200,408 - Step 5: Solve for x
x = 16,769,075,056,200,408/173,565,719.16 - Step 6: Final answer
x = 96,615,133.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.