Finding the Fourth Proportional to 56,590,601.12, 84,885,795.71 and 17,732,027.91
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Solution
The fourth proportional to 56,590,601.12, 84,885,795.71 and 17,732,027.91 is: 26,598,008.66
Step by Step Solution
- Step 1: Write the proportion equation
56,590,601.12 : 84,885,795.71 = 17,732,027.91 : x - Step 2: Convert to fraction form
56,590,601.12/84,885,795.71 = 17,732,027.91/x - Step 3: Cross multiply
56,590,601.12x = 84,885,795.71 × 17,732,027.91 - Step 4: Simplify right side
56,590,601.12x = 1,505,197,298,692,278.25 - Step 5: Solve for x
x = 1,505,197,298,692,278.25/56,590,601.12 - Step 6: Final answer
x = 26,598,008.66
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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.