Finding the Fourth Proportional to 4,423,059,056.80, 6,634,613,387.56 and 1,475,330,582.58
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Solution
The fourth proportional to 4,423,059,056.80, 6,634,613,387.56 and 1,475,330,582.58 is: 2,213,004,146.81
Step by Step Solution
- Step 1: Write the proportion equation
4,423,059,056.80 : 6,634,613,387.56 = 1,475,330,582.58 : x - Step 2: Convert to fraction form
4,423,059,056.80/6,634,613,387.56 = 1,475,330,582.58/x - Step 3: Cross multiply
4,423,059,056.80x = 6,634,613,387.56 × 1,475,330,582.58 - Step 4: Simplify right side
4,423,059,056.80x = 9,788,248,034,261,962,752 - Step 5: Solve for x
x = 9,788,248,034,261,962,752/4,423,059,056.80 - Step 6: Final answer
x = 2,213,004,146.81
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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.