Finding the Fourth Proportional to 134,510,088.08, 185,625,979.08 and 79,511,062.16
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Solution
The fourth proportional to 134,510,088.08, 185,625,979.08 and 79,511,062.16 is: 109,726,482.02
Step by Step Solution
- Step 1: Write the proportion equation
134,510,088.08 : 185,625,979.08 = 79,511,062.16 : x - Step 2: Convert to fraction form
134,510,088.08/185,625,979.08 = 79,511,062.16/x - Step 3: Cross multiply
134,510,088.08x = 185,625,979.08 × 79,511,062.16 - Step 4: Simplify right side
134,510,088.08x = 14,759,318,761,140,740 - Step 5: Solve for x
x = 14,759,318,761,140,740/134,510,088.08 - Step 6: Final answer
x = 109,726,482.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.