Finding the Fourth Proportional to 44,135,023.84, 66,205,025.87 and 13,430,603.86
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Solution
The fourth proportional to 44,135,023.84, 66,205,025.87 and 13,430,603.86 is: 20,146,663.54
Step by Step Solution
- Step 1: Write the proportion equation
44,135,023.84 : 66,205,025.87 = 13,430,603.86 : x - Step 2: Convert to fraction form
44,135,023.84/66,205,025.87 = 13,430,603.86/x - Step 3: Cross multiply
44,135,023.84x = 66,205,025.87 × 13,430,603.86 - Step 4: Simplify right side
44,135,023.84x = 889,173,475,768,356.25 - Step 5: Solve for x
x = 889,173,475,768,356.25/44,135,023.84 - Step 6: Final answer
x = 20,146,663.54
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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.