Finding the Fourth Proportional to 97,633,433.58, 134,725,233.62 and 57,934,123.86
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Solution
The fourth proportional to 97,633,433.58, 134,725,233.62 and 57,934,123.86 is: 79,943,807.01
Step by Step Solution
- Step 1: Write the proportion equation
97,633,433.58 : 134,725,233.62 = 57,934,123.86 : x - Step 2: Convert to fraction form
97,633,433.58/134,725,233.62 = 57,934,123.86/x - Step 3: Cross multiply
97,633,433.58x = 134,725,233.62 × 57,934,123.86 - Step 4: Simplify right side
97,633,433.58x = 7,805,188,371,608,516 - Step 5: Solve for x
x = 7,805,188,371,608,516/97,633,433.58 - Step 6: Final answer
x = 79,943,807.01
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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.