Finding the Fourth Proportional to 25,968,696,210.74, 35,833,777,455.84 and 14,537,890,998.02
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Solution
The fourth proportional to 25,968,696,210.74, 35,833,777,455.84 and 14,537,890,998.02 is: 20,060,597,053.96
Step by Step Solution
- Step 1: Write the proportion equation
25,968,696,210.74 : 35,833,777,455.84 = 14,537,890,998.02 : x - Step 2: Convert to fraction form
25,968,696,210.74/35,833,777,455.84 = 14,537,890,998.02/x - Step 3: Cross multiply
25,968,696,210.74x = 35,833,777,455.84 × 14,537,890,998.02 - Step 4: Simplify right side
25,968,696,210.74x = 520,947,550,700,308,332,544 - Step 5: Solve for x
x = 520,947,550,700,308,332,544/25,968,696,210.74 - Step 6: Final answer
x = 20,060,597,053.96
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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.