Finding the Fourth Proportional to 4,602,261,522.74, 6,351,118,164.59 and 2,487,717,499.77
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Solution
The fourth proportional to 4,602,261,522.74, 6,351,118,164.59 and 2,487,717,499.77 is: 3,433,048,670.33
Step by Step Solution
- Step 1: Write the proportion equation
4,602,261,522.74 : 6,351,118,164.59 = 2,487,717,499.77 : x - Step 2: Convert to fraction form
4,602,261,522.74/6,351,118,164.59 = 2,487,717,499.77/x - Step 3: Cross multiply
4,602,261,522.74x = 6,351,118,164.59 × 2,487,717,499.77 - Step 4: Simplify right side
4,602,261,522.74x = 15,799,787,801,145,227,264 - Step 5: Solve for x
x = 15,799,787,801,145,227,264/4,602,261,522.74 - Step 6: Final answer
x = 3,433,048,670.33
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1.5x scale
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.