Finding the Fourth Proportional to 11,087,125,113.61, 16,630,687,862.49 and 2,692,974,182.03
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Solution
The fourth proportional to 11,087,125,113.61, 16,630,687,862.49 and 2,692,974,182.03 is: 4,039,461,319.70
Step by Step Solution
- Step 1: Write the proportion equation
11,087,125,113.61 : 16,630,687,862.49 = 2,692,974,182.03 : x - Step 2: Convert to fraction form
11,087,125,113.61/16,630,687,862.49 = 2,692,974,182.03/x - Step 3: Cross multiply
11,087,125,113.61x = 16,630,687,862.49 × 2,692,974,182.03 - Step 4: Simplify right side
11,087,125,113.61x = 44,786,013,043,085,262,848 - Step 5: Solve for x
x = 44,786,013,043,085,262,848/11,087,125,113.61 - Step 6: Final answer
x = 4,039,461,319.70
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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.