Finding the Fourth Proportional to 96,918,403.02, 145,346,148.18 and 32,204,839.74
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Solution
The fourth proportional to 96,918,403.02, 145,346,148.18 and 32,204,839.74 is: 48,296,807.04
Step by Step Solution
- Step 1: Write the proportion equation
96,918,403.02 : 145,346,148.18 = 32,204,839.74 : x - Step 2: Convert to fraction form
96,918,403.02/145,346,148.18 = 32,204,839.74/x - Step 3: Cross multiply
96,918,403.02x = 145,346,148.18 × 32,204,839.74 - Step 4: Simplify right side
96,918,403.02x = 4,680,849,408,963,193 - Step 5: Solve for x
x = 4,680,849,408,963,193/96,918,403.02 - Step 6: Final answer
x = 48,296,807.04
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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.