Finding the Fourth Proportional to 96,388,464.68, 133,018,392.50 and 52,337,320.20
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Solution
The fourth proportional to 96,388,464.68, 133,018,392.50 and 52,337,320.20 is: 72,226,756.84
Step by Step Solution
- Step 1: Write the proportion equation
96,388,464.68 : 133,018,392.50 = 52,337,320.20 : x - Step 2: Convert to fraction form
96,388,464.68/133,018,392.50 = 52,337,320.20/x - Step 3: Cross multiply
96,388,464.68x = 133,018,392.50 × 52,337,320.20 - Step 4: Simplify right side
96,388,464.68x = 6,961,826,200,761,779 - Step 5: Solve for x
x = 6,961,826,200,761,779/96,388,464.68 - Step 6: Final answer
x = 72,226,756.84
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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.