Finding the Fourth Proportional to 167,473,643.60, 251,226,217.25 and 49,298,482.12
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Solution
The fourth proportional to 167,473,643.60, 251,226,217.25 and 49,298,482.12 is: 73,952,359.98
Step by Step Solution
- Step 1: Write the proportion equation
167,473,643.60 : 251,226,217.25 = 49,298,482.12 : x - Step 2: Convert to fraction form
167,473,643.60/251,226,217.25 = 49,298,482.12/x - Step 3: Cross multiply
167,473,643.60x = 251,226,217.25 × 49,298,482.12 - Step 4: Simplify right side
167,473,643.60x = 12,385,071,179,174,360 - Step 5: Solve for x
x = 12,385,071,179,174,360/167,473,643.60 - Step 6: Final answer
x = 73,952,359.98
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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.