Finding the Fourth Proportional to 8,894,817,731.60, 13,343,239,038.06 and 3,225,076,322.07
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Solution
The fourth proportional to 8,894,817,731.60, 13,343,239,038.06 and 3,225,076,322.07 is: 4,837,981,573.08
Step by Step Solution
- Step 1: Write the proportion equation
8,894,817,731.60 : 13,343,239,038.06 = 3,225,076,322.07 : x - Step 2: Convert to fraction form
8,894,817,731.60/13,343,239,038.06 = 3,225,076,322.07/x - Step 3: Cross multiply
8,894,817,731.60x = 13,343,239,038.06 × 3,225,076,322.07 - Step 4: Simplify right side
8,894,817,731.60x = 43,032,964,281,367,388,160 - Step 5: Solve for x
x = 43,032,964,281,367,388,160/8,894,817,731.60 - Step 6: Final answer
x = 4,837,981,573.08
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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.