Finding the Fourth Proportional to 57,910,025.14, 86,864,967.99 and 14,779,233.14
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Solution
The fourth proportional to 57,910,025.14, 86,864,967.99 and 14,779,233.14 is: 22,168,831.91
Step by Step Solution
- Step 1: Write the proportion equation
57,910,025.14 : 86,864,967.99 = 14,779,233.14 : x - Step 2: Convert to fraction form
57,910,025.14/86,864,967.99 = 14,779,233.14/x - Step 3: Cross multiply
57,910,025.14x = 86,864,967.99 × 14,779,233.14 - Step 4: Simplify right side
57,910,025.14x = 1,283,797,613,188,522.25 - Step 5: Solve for x
x = 1,283,797,613,188,522.25/57,910,025.14 - Step 6: Final answer
x = 22,168,831.91
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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.