Finding the Fourth Proportional to 35,712,858.56, 53,478,423.99 and 23,545,406.07
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Solution
The fourth proportional to 35,712,858.56, 53,478,423.99 and 23,545,406.07 is: 35,258,202.78
Step by Step Solution
- Step 1: Write the proportion equation
35,712,858.56 : 53,478,423.99 = 23,545,406.07 : x - Step 2: Convert to fraction form
35,712,858.56/53,478,423.99 = 23,545,406.07/x - Step 3: Cross multiply
35,712,858.56x = 53,478,423.99 × 23,545,406.07 - Step 4: Simplify right side
35,712,858.56x = 1,259,171,208,828,179.75 - Step 5: Solve for x
x = 1,259,171,208,828,179.75/35,712,858.56 - Step 6: Final answer
x = 35,258,202.78
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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.