Finding the Fourth Proportional to 32,771,488.68, 45,103,312.62 and 24,055,856.28
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Solution
The fourth proportional to 32,771,488.68, 45,103,312.62 and 24,055,856.28 is: 33,108,010.95
Step by Step Solution
- Step 1: Write the proportion equation
32,771,488.68 : 45,103,312.62 = 24,055,856.28 : x - Step 2: Convert to fraction form
32,771,488.68/45,103,312.62 = 24,055,856.28/x - Step 3: Cross multiply
32,771,488.68x = 45,103,312.62 × 24,055,856.28 - Step 4: Simplify right side
32,771,488.68x = 1,084,998,806,138,630.25 - Step 5: Solve for x
x = 1,084,998,806,138,630.25/32,771,488.68 - Step 6: Final answer
x = 33,108,010.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.