Finding the Fourth Proportional to 48,372,301.14, 72,558,000.12 and 19,611,599.82
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Solution
The fourth proportional to 48,372,301.14, 72,558,000.12 and 19,611,599.82 is: 29,417,216.64
Step by Step Solution
- Step 1: Write the proportion equation
48,372,301.14 : 72,558,000.12 = 19,611,599.82 : x - Step 2: Convert to fraction form
48,372,301.14/72,558,000.12 = 19,611,599.82/x - Step 3: Cross multiply
48,372,301.14x = 72,558,000.12 × 19,611,599.82 - Step 4: Simplify right side
48,372,301.14x = 1,422,978,462,092,952 - Step 5: Solve for x
x = 1,422,978,462,092,952/48,372,301.14 - Step 6: Final answer
x = 29,417,216.64
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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.