Finding the Fourth Proportional to 98,297,894, 135,651,152.08 and 54,837,830
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Solution
The fourth proportional to 98,297,894, 135,651,152.08 and 54,837,830 is: 75,676,237.96
Step by Step Solution
- Step 1: Write the proportion equation
98,297,894 : 135,651,152.08 = 54,837,830 : x - Step 2: Convert to fraction form
98,297,894/135,651,152.08 = 54,837,830/x - Step 3: Cross multiply
98,297,894x = 135,651,152.08 × 54,837,830 - Step 4: Simplify right side
98,297,894x = 7,438,814,817,067,187 - Step 5: Solve for x
x = 7,438,814,817,067,187/98,297,894 - Step 6: Final answer
x = 75,676,237.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.