Finding the Fourth Proportional to 29,154,462.20, 43,727,197.98 and 9,724,027.40
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Solution
The fourth proportional to 29,154,462.20, 43,727,197.98 and 9,724,027.40 is: 14,584,541.75
Step by Step Solution
- Step 1: Write the proportion equation
29,154,462.20 : 43,727,197.98 = 9,724,027.40 : x - Step 2: Convert to fraction form
29,154,462.20/43,727,197.98 = 9,724,027.40/x - Step 3: Cross multiply
29,154,462.20x = 43,727,197.98 × 9,724,027.40 - Step 4: Simplify right side
29,154,462.20x = 425,204,471,282,744.62 - Step 5: Solve for x
x = 425,204,471,282,744.62/29,154,462.20 - Step 6: Final answer
x = 14,584,541.75
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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.