Finding the Fourth Proportional to 63,559,656.92, 95,340,371.15 and 18,121,451.42
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Solution
The fourth proportional to 63,559,656.92, 95,340,371.15 and 18,121,451.42 is: 27,182,429.67
Step by Step Solution
- Step 1: Write the proportion equation
63,559,656.92 : 95,340,371.15 = 18,121,451.42 : x - Step 2: Convert to fraction form
63,559,656.92/95,340,371.15 = 18,121,451.42/x - Step 3: Cross multiply
63,559,656.92x = 95,340,371.15 × 18,121,451.42 - Step 4: Simplify right side
63,559,656.92x = 1,727,705,903,830,536.25 - Step 5: Solve for x
x = 1,727,705,903,830,536.25/63,559,656.92 - Step 6: Final answer
x = 27,182,429.67
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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.