Finding the Fourth Proportional to 95,839,552.17, 143,708,179.68 and 49,734,999.36
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Solution
The fourth proportional to 95,839,552.17, 143,708,179.68 and 49,734,999.36 is: 74,575,955.99
Step by Step Solution
- Step 1: Write the proportion equation
95,839,552.17 : 143,708,179.68 = 49,734,999.36 : x - Step 2: Convert to fraction form
95,839,552.17/143,708,179.68 = 49,734,999.36/x - Step 3: Cross multiply
95,839,552.17x = 143,708,179.68 × 49,734,999.36 - Step 4: Simplify right side
95,839,552.17x = 7,147,326,224,411,565 - Step 5: Solve for x
x = 7,147,326,224,411,565/95,839,552.17 - Step 6: Final answer
x = 74,575,955.99
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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.