Finding the Fourth Proportional to 4,701,713,882.11, 6,488,169,332.05 and 2,558,328,959.30
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Solution
The fourth proportional to 4,701,713,882.11, 6,488,169,332.05 and 2,558,328,959.30 is: 3,530,387,410.04
Step by Step Solution
- Step 1: Write the proportion equation
4,701,713,882.11 : 6,488,169,332.05 = 2,558,328,959.30 : x - Step 2: Convert to fraction form
4,701,713,882.11/6,488,169,332.05 = 2,558,328,959.30/x - Step 3: Cross multiply
4,701,713,882.11x = 6,488,169,332.05 × 2,558,328,959.30 - Step 4: Simplify right side
4,701,713,882.11x = 16,598,871,495,025,653,760 - Step 5: Solve for x
x = 16,598,871,495,025,653,760/4,701,713,882.11 - Step 6: Final answer
x = 3,530,387,410.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.