Finding the Fourth Proportional to 134,310,290.48, 201,506,551.66 and 68,777,827.66
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Solution
The fourth proportional to 134,310,290.48, 201,506,551.66 and 68,777,827.66 is: 103,187,796.20
Step by Step Solution
- Step 1: Write the proportion equation
134,310,290.48 : 201,506,551.66 = 68,777,827.66 : x - Step 2: Convert to fraction form
134,310,290.48/201,506,551.66 = 68,777,827.66/x - Step 3: Cross multiply
134,310,290.48x = 201,506,551.66 × 68,777,827.66 - Step 4: Simplify right side
134,310,290.48x = 13,859,182,881,080,946 - Step 5: Solve for x
x = 13,859,182,881,080,946/134,310,290.48 - Step 6: Final answer
x = 103,187,796.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.