Finding the Fourth Proportional to 106,826,370.98, 160,236,567.11 and 34,047,518.94
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Solution
The fourth proportional to 106,826,370.98, 160,236,567.11 and 34,047,518.94 is: 51,070,325.65
Step by Step Solution
- Step 1: Write the proportion equation
106,826,370.98 : 160,236,567.11 = 34,047,518.94 : x - Step 2: Convert to fraction form
106,826,370.98/160,236,567.11 = 34,047,518.94/x - Step 3: Cross multiply
106,826,370.98x = 160,236,567.11 × 34,047,518.94 - Step 4: Simplify right side
106,826,370.98x = 5,455,657,553,643,425 - Step 5: Solve for x
x = 5,455,657,553,643,425/106,826,370.98 - Step 6: Final answer
x = 51,070,325.65
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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.