Finding the Fourth Proportional to 4,116,098,803.60, 6,174,148,205.40 and 2,374,672,934.80
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Solution
The fourth proportional to 4,116,098,803.60, 6,174,148,205.40 and 2,374,672,934.80 is: 3,562,009,402.20
Step by Step Solution
- Step 1: Write the proportion equation
4,116,098,803.60 : 6,174,148,205.40 = 2,374,672,934.80 : x - Step 2: Convert to fraction form
4,116,098,803.60/6,174,148,205.40 = 2,374,672,934.80/x - Step 3: Cross multiply
4,116,098,803.60x = 6,174,148,205.40 × 2,374,672,934.80 - Step 4: Simplify right side
4,116,098,803.60x = 14,661,582,638,807,371,776 - Step 5: Solve for x
x = 14,661,582,638,807,371,776/4,116,098,803.60 - Step 6: Final answer
x = 3,562,009,402.20
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1.5x scale
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.