Finding the Fourth Proportional to 131,686,296.27, 197,533,924.17 and 62,563,426.08
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Solution
The fourth proportional to 131,686,296.27, 197,533,924.17 and 62,563,426.08 is: 93,847,267.43
Step by Step Solution
- Step 1: Write the proportion equation
131,686,296.27 : 197,533,924.17 = 62,563,426.08 : x - Step 2: Convert to fraction form
131,686,296.27/197,533,924.17 = 62,563,426.08/x - Step 3: Cross multiply
131,686,296.27x = 197,533,924.17 × 62,563,426.08 - Step 4: Simplify right side
131,686,296.27x = 12,358,399,063,102,120 - Step 5: Solve for x
x = 12,358,399,063,102,120/131,686,296.27 - Step 6: Final answer
x = 93,847,267.43
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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.