Finding the Fourth Proportional to 4,355,789,579,137.30, 6,011,516,715,806 and 2,479,088,175,494
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Solution
The fourth proportional to 4,355,789,579,137.30, 6,011,516,715,806 and 2,479,088,175,494 is: 3,421,441,678,064.45
Step by Step Solution
- Step 1: Write the proportion equation
4,355,789,579,137.30 : 6,011,516,715,806 = 2,479,088,175,494 : x - Step 2: Convert to fraction form
4,355,789,579,137.30/6,011,516,715,806 = 2,479,088,175,494/x - Step 3: Cross multiply
4,355,789,579,137.30x = 6,011,516,715,806 × 2,479,088,175,494 - Step 4: Simplify right side
4,355,789,579,137.30x = 14,903,080,006,939,179,420,221,440 - Step 5: Solve for x
x = 14,903,080,006,939,179,420,221,440/4,355,789,579,137.30 - Step 6: Final answer
x = 3,421,441,678,064.45
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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.