Finding the Fourth Proportional to 29,709,656.01, 44,564,637.78 and 13,524,288.26
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Solution
The fourth proportional to 29,709,656.01, 44,564,637.78 and 13,524,288.26 is: 20,286,502.38
Step by Step Solution
- Step 1: Write the proportion equation
29,709,656.01 : 44,564,637.78 = 13,524,288.26 : x - Step 2: Convert to fraction form
29,709,656.01/44,564,637.78 = 13,524,288.26/x - Step 3: Cross multiply
29,709,656.01x = 44,564,637.78 × 13,524,288.26 - Step 4: Simplify right side
29,709,656.01x = 602,705,007,316,383.38 - Step 5: Solve for x
x = 602,705,007,316,383.38/29,709,656.01 - Step 6: Final answer
x = 20,286,502.38
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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.