Finding the Fourth Proportional to 113,800,104,612.24, 157,044,021,682.68 and 62,359,918,752.48
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Solution
The fourth proportional to 113,800,104,612.24, 157,044,021,682.68 and 62,359,918,752.48 is: 86,056,620,651.31
Step by Step Solution
- Step 1: Write the proportion equation
113,800,104,612.24 : 157,044,021,682.68 = 62,359,918,752.48 : x - Step 2: Convert to fraction form
113,800,104,612.24/157,044,021,682.68 = 62,359,918,752.48/x - Step 3: Cross multiply
113,800,104,612.24x = 157,044,021,682.68 × 62,359,918,752.48 - Step 4: Simplify right side
113,800,104,612.24x = 9,793,252,432,694,631,989,248 - Step 5: Solve for x
x = 9,793,252,432,694,631,989,248/113,800,104,612.24 - Step 6: Final answer
x = 86,056,620,651.31
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1.5x scale
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.