Finding the Fourth Proportional to 97,961,228.70, 146,942,145.20 and 24,185,017.14
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Solution
The fourth proportional to 97,961,228.70, 146,942,145.20 and 24,185,017.14 is: 36,277,600.31
Step by Step Solution
- Step 1: Write the proportion equation
97,961,228.70 : 146,942,145.20 = 24,185,017.14 : x - Step 2: Convert to fraction form
97,961,228.70/146,942,145.20 = 24,185,017.14/x - Step 3: Cross multiply
97,961,228.70x = 146,942,145.20 × 24,185,017.14 - Step 4: Simplify right side
97,961,228.70x = 3,553,798,300,250,368.50 - Step 5: Solve for x
x = 3,553,798,300,250,368.50/97,961,228.70 - Step 6: Final answer
x = 36,277,600.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.