Finding the Fourth Proportional to 114,534,075.74, 171,828,013.70 and 37,857,095.75
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Solution
The fourth proportional to 114,534,075.74, 171,828,013.70 and 37,857,095.75 is: 56,794,534.95
Step by Step Solution
- Step 1: Write the proportion equation
114,534,075.74 : 171,828,013.70 = 37,857,095.75 : x - Step 2: Convert to fraction form
114,534,075.74/171,828,013.70 = 37,857,095.75/x - Step 3: Cross multiply
114,534,075.74x = 171,828,013.70 × 37,857,095.75 - Step 4: Simplify right side
114,534,075.74x = 6,504,909,567,697,424 - Step 5: Solve for x
x = 6,504,909,567,697,424/114,534,075.74 - Step 6: Final answer
x = 56,794,534.95
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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.