Finding the Fourth Proportional to 89,768,626.08, 134,676,927.76 and 32,261,395.46
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Solution
The fourth proportional to 89,768,626.08, 134,676,927.76 and 32,261,395.46 is: 48,400,714.32
Step by Step Solution
- Step 1: Write the proportion equation
89,768,626.08 : 134,676,927.76 = 32,261,395.46 : x - Step 2: Convert to fraction form
89,768,626.08/134,676,927.76 = 32,261,395.46/x - Step 3: Cross multiply
89,768,626.08x = 134,676,927.76 × 32,261,395.46 - Step 4: Simplify right side
89,768,626.08x = 4,344,865,625,803,212 - Step 5: Solve for x
x = 4,344,865,625,803,212/89,768,626.08 - Step 6: Final answer
x = 48,400,714.32
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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.