Finding the Fourth Proportional to 11,255,970,160.08, 16,884,098,930.88 and 2,974,785,660
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Solution
The fourth proportional to 11,255,970,160.08, 16,884,098,930.88 and 2,974,785,660 is: 4,462,216,465.33
Step by Step Solution
- Step 1: Write the proportion equation
11,255,970,160.08 : 16,884,098,930.88 = 2,974,785,660 : x - Step 2: Convert to fraction form
11,255,970,160.08/16,884,098,930.88 = 2,974,785,660/x - Step 3: Cross multiply
11,255,970,160.08x = 16,884,098,930.88 × 2,974,785,660 - Step 4: Simplify right side
11,255,970,160.08x = 50,226,575,381,603,155,968 - Step 5: Solve for x
x = 50,226,575,381,603,155,968/11,255,970,160.08 - Step 6: Final answer
x = 4,462,216,465.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.