Finding the Fourth Proportional to 135,326,738.04, 203,075,497.88 and 57,603,518.52
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Solution
The fourth proportional to 135,326,738.04, 203,075,497.88 and 57,603,518.52 is: 86,441,625.45
Step by Step Solution
- Step 1: Write the proportion equation
135,326,738.04 : 203,075,497.88 = 57,603,518.52 : x - Step 2: Convert to fraction form
135,326,738.04/203,075,497.88 = 57,603,518.52/x - Step 3: Cross multiply
135,326,738.04x = 203,075,497.88 × 57,603,518.52 - Step 4: Simplify right side
135,326,738.04x = 11,697,863,203,088,802 - Step 5: Solve for x
x = 11,697,863,203,088,802/135,326,738.04 - Step 6: Final answer
x = 86,441,625.45
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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.