Finding the Fourth Proportional to 56,959,639.08, 78,602,691.36 and 33,437,797.98
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Solution
The fourth proportional to 56,959,639.08, 78,602,691.36 and 33,437,797.98 is: 46,143,215.74
Step by Step Solution
- Step 1: Write the proportion equation
56,959,639.08 : 78,602,691.36 = 33,437,797.98 : x - Step 2: Convert to fraction form
56,959,639.08/78,602,691.36 = 33,437,797.98/x - Step 3: Cross multiply
56,959,639.08x = 78,602,691.36 × 33,437,797.98 - Step 4: Simplify right side
56,959,639.08x = 2,628,300,914,210,603 - Step 5: Solve for x
x = 2,628,300,914,210,603/56,959,639.08 - Step 6: Final answer
x = 46,143,215.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.