Finding the Fourth Proportional to 61,928,903.12, 92,831,995.36 and 29,080,670.42
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Solution
The fourth proportional to 61,928,903.12, 92,831,995.36 and 29,080,670.42 is: 43,592,192.43
Step by Step Solution
- Step 1: Write the proportion equation
61,928,903.12 : 92,831,995.36 = 29,080,670.42 : x - Step 2: Convert to fraction form
61,928,903.12/92,831,995.36 = 29,080,670.42/x - Step 3: Cross multiply
61,928,903.12x = 92,831,995.36 × 29,080,670.42 - Step 4: Simplify right side
61,928,903.12x = 2,699,616,661,834,953 - Step 5: Solve for x
x = 2,699,616,661,834,953/61,928,903.12 - Step 6: Final answer
x = 43,592,192.43
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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.