Finding the Fourth Proportional to 102,298,267.20, 153,428,913.24 and 29,497,148.88
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Solution
The fourth proportional to 102,298,267.20, 153,428,913.24 and 29,497,148.88 is: 44,240,392.53
Step by Step Solution
- Step 1: Write the proportion equation
102,298,267.20 : 153,428,913.24 = 29,497,148.88 : x - Step 2: Convert to fraction form
102,298,267.20/153,428,913.24 = 29,497,148.88/x - Step 3: Cross multiply
102,298,267.20x = 153,428,913.24 × 29,497,148.88 - Step 4: Simplify right side
102,298,267.20x = 4,525,715,496,336,883 - Step 5: Solve for x
x = 4,525,715,496,336,883/102,298,267.20 - Step 6: Final answer
x = 44,240,392.53
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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.