Finding the Fourth Proportional to 58,077,257.92, 87,115,296.37 and 14,946,293.68
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Solution
The fourth proportional to 58,077,257.92, 87,115,296.37 and 14,946,293.68 is: 22,419,288.55
Step by Step Solution
- Step 1: Write the proportion equation
58,077,257.92 : 87,115,296.37 = 14,946,293.68 : x - Step 2: Convert to fraction form
58,077,257.92/87,115,296.37 = 14,946,293.68/x - Step 3: Cross multiply
58,077,257.92x = 87,115,296.37 × 14,946,293.68 - Step 4: Simplify right side
58,077,257.92x = 1,302,050,803,566,258 - Step 5: Solve for x
x = 1,302,050,803,566,258/58,077,257.92 - Step 6: Final answer
x = 22,419,288.55
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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.