Finding the Fourth Proportional to 64,089,301.60, 96,133,953.62 and 15,566,828.46
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Solution
The fourth proportional to 64,089,301.60, 96,133,953.62 and 15,566,828.46 is: 23,350,242.99
Step by Step Solution
- Step 1: Write the proportion equation
64,089,301.60 : 96,133,953.62 = 15,566,828.46 : x - Step 2: Convert to fraction form
64,089,301.60/96,133,953.62 = 15,566,828.46/x - Step 3: Cross multiply
64,089,301.60x = 96,133,953.62 × 15,566,828.46 - Step 4: Simplify right side
64,089,301.60x = 1,496,500,765,184,136.25 - Step 5: Solve for x
x = 1,496,500,765,184,136.25/64,089,301.60 - Step 6: Final answer
x = 23,350,242.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.