Finding the Fourth Proportional to 34,346,595.52, 51,519,630.84 and 8,787,563.92
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Solution
The fourth proportional to 34,346,595.52, 51,519,630.84 and 8,787,563.92 is: 13,181,278.73
Step by Step Solution
- Step 1: Write the proportion equation
34,346,595.52 : 51,519,630.84 = 8,787,563.92 : x - Step 2: Convert to fraction form
34,346,595.52/51,519,630.84 = 8,787,563.92/x - Step 3: Cross multiply
34,346,595.52x = 51,519,630.84 × 8,787,563.92 - Step 4: Simplify right side
34,346,595.52x = 452,732,049,141,303.31 - Step 5: Solve for x
x = 452,732,049,141,303.31/34,346,595.52 - Step 6: Final answer
x = 13,181,278.73
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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.