Finding the Fourth Proportional to 79,447,663.08, 119,171,876.00 and 24,115,976.03
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Solution
The fourth proportional to 79,447,663.08, 119,171,876.00 and 24,115,976.03 is: 36,174,079.81
Step by Step Solution
- Step 1: Write the proportion equation
79,447,663.08 : 119,171,876.00 = 24,115,976.03 : x - Step 2: Convert to fraction form
79,447,663.08/119,171,876.00 = 24,115,976.03/x - Step 3: Cross multiply
79,447,663.08x = 119,171,876.00 × 24,115,976.03 - Step 4: Simplify right side
79,447,663.08x = 2,873,946,105,243,482 - Step 5: Solve for x
x = 2,873,946,105,243,482/79,447,663.08 - Step 6: Final answer
x = 36,174,079.81
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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.