Finding the Fourth Proportional to 92,599,562.94, 138,899,271.42 and 27,903,368.76
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Solution
The fourth proportional to 92,599,562.94, 138,899,271.42 and 27,903,368.76 is: 41,855,031.15
Step by Step Solution
- Step 1: Write the proportion equation
92,599,562.94 : 138,899,271.42 = 27,903,368.76 : x - Step 2: Convert to fraction form
92,599,562.94/138,899,271.42 = 27,903,368.76/x - Step 3: Cross multiply
92,599,562.94x = 138,899,271.42 × 27,903,368.76 - Step 4: Simplify right side
92,599,562.94x = 3,875,757,590,927,588.50 - Step 5: Solve for x
x = 3,875,757,590,927,588.50/92,599,562.94 - Step 6: Final answer
x = 41,855,031.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.