Finding the Fourth Proportional to 40,762,814.96, 61,149,900.26 and 13,097,564.99
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Solution
The fourth proportional to 40,762,814.96, 61,149,900.26 and 13,097,564.99 is: 19,648,171.83
Step by Step Solution
- Step 1: Write the proportion equation
40,762,814.96 : 61,149,900.26 = 13,097,564.99 : x - Step 2: Convert to fraction form
40,762,814.96/61,149,900.26 = 13,097,564.99/x - Step 3: Cross multiply
40,762,814.96x = 61,149,900.26 × 13,097,564.99 - Step 4: Simplify right side
40,762,814.96x = 800,914,792,514,362.25 - Step 5: Solve for x
x = 800,914,792,514,362.25/40,762,814.96 - Step 6: Final answer
x = 19,648,171.83
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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.