Finding the Fourth Proportional to 192,032,271.99, 288,024,111.11 and 60,875,811.69
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Solution
The fourth proportional to 192,032,271.99, 288,024,111.11 and 60,875,811.69 is: 91,306,015.22
Step by Step Solution
- Step 1: Write the proportion equation
192,032,271.99 : 288,024,111.11 = 60,875,811.69 : x - Step 2: Convert to fraction form
192,032,271.99/288,024,111.11 = 60,875,811.69/x - Step 3: Cross multiply
192,032,271.99x = 288,024,111.11 × 60,875,811.69 - Step 4: Simplify right side
192,032,271.99x = 17,533,701,548,841,974 - Step 5: Solve for x
x = 17,533,701,548,841,974/192,032,271.99 - Step 6: Final answer
x = 91,306,015.22
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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.