Finding the Fourth Proportional to 9,059,046,533.12, 13,582,252,392.96 and 4,014,159,161.60
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Solution
The fourth proportional to 9,059,046,533.12, 13,582,252,392.96 and 4,014,159,161.60 is: 6,018,439,432.79
Step by Step Solution
- Step 1: Write the proportion equation
9,059,046,533.12 : 13,582,252,392.96 = 4,014,159,161.60 : x - Step 2: Convert to fraction form
9,059,046,533.12/13,582,252,392.96 = 4,014,159,161.60/x - Step 3: Cross multiply
9,059,046,533.12x = 13,582,252,392.96 × 4,014,159,161.60 - Step 4: Simplify right side
9,059,046,533.12x = 54,521,322,878,363,901,952 - Step 5: Solve for x
x = 54,521,322,878,363,901,952/9,059,046,533.12 - Step 6: Final answer
x = 6,018,439,432.79
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1.5x scale
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.