Finding the Fourth Proportional to 48,564,247.08, 67,018,838.76 and 26,537,749.14
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Solution
The fourth proportional to 48,564,247.08, 67,018,838.76 and 26,537,749.14 is: 36,622,190.97
Step by Step Solution
- Step 1: Write the proportion equation
48,564,247.08 : 67,018,838.76 = 26,537,749.14 : x - Step 2: Convert to fraction form
48,564,247.08/67,018,838.76 = 26,537,749.14/x - Step 3: Cross multiply
48,564,247.08x = 67,018,838.76 × 26,537,749.14 - Step 4: Simplify right side
48,564,247.08x = 1,778,529,130,666,988.75 - Step 5: Solve for x
x = 1,778,529,130,666,988.75/48,564,247.08 - Step 6: Final answer
x = 36,622,190.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.