Finding the Fourth Proportional to 173,118,900.74, 259,694,314.71 and 56,534,867.76
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Solution
The fourth proportional to 173,118,900.74, 259,694,314.71 and 56,534,867.76 is: 84,807,514.82
Step by Step Solution
- Step 1: Write the proportion equation
173,118,900.74 : 259,694,314.71 = 56,534,867.76 : x - Step 2: Convert to fraction form
173,118,900.74/259,694,314.71 = 56,534,867.76/x - Step 3: Cross multiply
173,118,900.74x = 259,694,314.71 × 56,534,867.76 - Step 4: Simplify right side
173,118,900.74x = 14,681,783,740,153,672 - Step 5: Solve for x
x = 14,681,783,740,153,672/173,118,900.74 - Step 6: Final answer
x = 84,807,514.82
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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.