Finding the Fourth Proportional to 9,225,372,068,054.40, 13,828,371,306,755 and 3,103,952,078,177.80
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Solution
The fourth proportional to 9,225,372,068,054.40, 13,828,371,306,755 and 3,103,952,078,177.80 is: 4,652,668,915,549.62
Step by Step Solution
- Step 1: Write the proportion equation
9,225,372,068,054.40 : 13,828,371,306,755 = 3,103,952,078,177.80 : x - Step 2: Convert to fraction form
9,225,372,068,054.40/13,828,371,306,755 = 3,103,952,078,177.80/x - Step 3: Cross multiply
9,225,372,068,054.40x = 13,828,371,306,755 × 3,103,952,078,177.80 - Step 4: Simplify right side
9,225,372,068,054.40x = 42,922,601,855,416,437,831,630,848 - Step 5: Solve for x
x = 42,922,601,855,416,437,831,630,848/9,225,372,068,054.40 - Step 6: Final answer
x = 4,652,668,915,549.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.