Finding the Fourth Proportional to 4,463,068,798.82, 6,695,571,663.29 and 1,357,570,729.08
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Solution
The fourth proportional to 4,463,068,798.82, 6,695,571,663.29 and 1,357,570,729.08 is: 2,036,650,680.12
Step by Step Solution
- Step 1: Write the proportion equation
4,463,068,798.82 : 6,695,571,663.29 = 1,357,570,729.08 : x - Step 2: Convert to fraction form
4,463,068,798.82/6,695,571,663.29 = 1,357,570,729.08/x - Step 3: Cross multiply
4,463,068,798.82x = 6,695,571,663.29 × 1,357,570,729.08 - Step 4: Simplify right side
4,463,068,798.82x = 9,089,712,104,543,386,624 - Step 5: Solve for x
x = 9,089,712,104,543,386,624/4,463,068,798.82 - Step 6: Final answer
x = 2,036,650,680.12
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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.