Finding the Fourth Proportional to 8,431,326,201,225.60, 11,630,948,040,289 and 5,506,591,832,505.30
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Solution
The fourth proportional to 8,431,326,201,225.60, 11,630,948,040,289 and 5,506,591,832,505.30 is: 7,596,300,030,906.04
Step by Step Solution
- Step 1: Write the proportion equation
8,431,326,201,225.60 : 11,630,948,040,289 = 5,506,591,832,505.30 : x - Step 2: Convert to fraction form
8,431,326,201,225.60/11,630,948,040,289 = 5,506,591,832,505.30/x - Step 3: Cross multiply
8,431,326,201,225.60x = 11,630,948,040,289 × 5,506,591,832,505.30 - Step 4: Simplify right side
8,431,326,201,225.60x = 64,046,883,482,948,926,376,509,440 - Step 5: Solve for x
x = 64,046,883,482,948,926,376,509,440/8,431,326,201,225.60 - Step 6: Final answer
x = 7,596,300,030,906.04
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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.