Finding the Fourth Proportional to 134,526,444.95, 201,789,670.09 and 32,290,482.59
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Solution
The fourth proportional to 134,526,444.95, 201,789,670.09 and 32,290,482.59 is: 48,435,724.52
Step by Step Solution
- Step 1: Write the proportion equation
134,526,444.95 : 201,789,670.09 = 32,290,482.59 : x - Step 2: Convert to fraction form
134,526,444.95/201,789,670.09 = 32,290,482.59/x - Step 3: Cross multiply
134,526,444.95x = 201,789,670.09 × 32,290,482.59 - Step 4: Simplify right side
134,526,444.95x = 6,515,885,827,793,315 - Step 5: Solve for x
x = 6,515,885,827,793,315/134,526,444.95 - Step 6: Final answer
x = 48,435,724.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.