Finding the Fourth Proportional to 504,413,316,147.30, 696,089,926,566.06 and 284,728,249,351.62
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Solution
The fourth proportional to 504,413,316,147.30, 696,089,926,566.06 and 284,728,249,351.62 is: 392,924,730,251.52
Step by Step Solution
- Step 1: Write the proportion equation
504,413,316,147.30 : 696,089,926,566.06 = 284,728,249,351.62 : x - Step 2: Convert to fraction form
504,413,316,147.30/696,089,926,566.06 = 284,728,249,351.62/x - Step 3: Cross multiply
504,413,316,147.30x = 696,089,926,566.06 × 284,728,249,351.62 - Step 4: Simplify right side
504,413,316,147.30x = 198,196,466,182,451,995,082,752 - Step 5: Solve for x
x = 198,196,466,182,451,995,082,752/504,413,316,147.30 - Step 6: Final answer
x = 392,924,730,251.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.