Finding the Fourth Proportional to 8,963,596,329,191.80, 13,446,215,025,408 and 2,516,888,411,879.90
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Solution
The fourth proportional to 8,963,596,329,191.80, 13,446,215,025,408 and 2,516,888,411,879.90 is: 3,775,563,014,911.69
Step by Step Solution
- Step 1: Write the proportion equation
8,963,596,329,191.80 : 13,446,215,025,408 = 2,516,888,411,879.90 : x - Step 2: Convert to fraction form
8,963,596,329,191.80/13,446,215,025,408 = 2,516,888,411,879.90/x - Step 3: Cross multiply
8,963,596,329,191.80x = 13,446,215,025,408 × 2,516,888,411,879.90 - Step 4: Simplify right side
8,963,596,329,191.80x = 33,842,622,781,094,788,287,430,656 - Step 5: Solve for x
x = 33,842,622,781,094,788,287,430,656/8,963,596,329,191.80 - Step 6: Final answer
x = 3,775,563,014,911.69
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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.