Finding the Fourth Proportional to 29,709,659.76, 44,564,643.44 and 13,524,291.96
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Solution
The fourth proportional to 29,709,659.76, 44,564,643.44 and 13,524,291.96 is: 20,286,507.95
Step by Step Solution
- Step 1: Write the proportion equation
29,709,659.76 : 44,564,643.44 = 13,524,291.96 : x - Step 2: Convert to fraction form
29,709,659.76/44,564,643.44 = 13,524,291.96/x - Step 3: Cross multiply
29,709,659.76x = 44,564,643.44 × 13,524,291.96 - Step 4: Simplify right side
29,709,659.76x = 602,705,248,975,858.75 - Step 5: Solve for x
x = 602,705,248,975,858.75/29,709,659.76 - Step 6: Final answer
x = 20,286,507.95
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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.