Finding the Fourth Proportional to 22,232,070.76, 33,357,643.91 and 8,594,794.88
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Solution
The fourth proportional to 22,232,070.76, 33,357,643.91 and 8,594,794.88 is: 12,895,879.56
Step by Step Solution
- Step 1: Write the proportion equation
22,232,070.76 : 33,357,643.91 = 8,594,794.88 : x - Step 2: Convert to fraction form
22,232,070.76/33,357,643.91 = 8,594,794.88/x - Step 3: Cross multiply
22,232,070.76x = 33,357,643.91 × 8,594,794.88 - Step 4: Simplify right side
22,232,070.76x = 286,702,106,876,769 - Step 5: Solve for x
x = 286,702,106,876,769/22,232,070.76 - Step 6: Final answer
x = 12,895,879.56
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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.