Finding the Fourth Proportional to 8,963,596,329,189.80, 13,446,215,025,405 and 2,516,888,411,877.90
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Solution
The fourth proportional to 8,963,596,329,189.80, 13,446,215,025,405 and 2,516,888,411,877.90 is: 3,775,563,014,908.69
Step by Step Solution
- Step 1: Write the proportion equation
8,963,596,329,189.80 : 13,446,215,025,405 = 2,516,888,411,877.90 : x - Step 2: Convert to fraction form
8,963,596,329,189.80/13,446,215,025,405 = 2,516,888,411,877.90/x - Step 3: Cross multiply
8,963,596,329,189.80x = 13,446,215,025,405 × 2,516,888,411,877.90 - Step 4: Simplify right side
8,963,596,329,189.80x = 33,842,622,781,060,346,944,684,032 - Step 5: Solve for x
x = 33,842,622,781,060,346,944,684,032/8,963,596,329,189.80 - Step 6: Final answer
x = 3,775,563,014,908.69
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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.