Finding the Fourth Proportional to 4,423,059,054.77, 6,634,613,384.49 and 1,475,330,580.51
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Solution
The fourth proportional to 4,423,059,054.77, 6,634,613,384.49 and 1,475,330,580.51 is: 2,213,004,143.69
Step by Step Solution
- Step 1: Write the proportion equation
4,423,059,054.77 : 6,634,613,384.49 = 1,475,330,580.51 : x - Step 2: Convert to fraction form
4,423,059,054.77/6,634,613,384.49 = 1,475,330,580.51/x - Step 3: Cross multiply
4,423,059,054.77x = 6,634,613,384.49 × 1,475,330,580.51 - Step 4: Simplify right side
4,423,059,054.77x = 9,788,248,015,999,047,680 - Step 5: Solve for x
x = 9,788,248,015,999,047,680/4,423,059,054.77 - Step 6: Final answer
x = 2,213,004,143.69
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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.