Finding the Fourth Proportional to 70,453,767.36, 97,184,907.60 and 44,306,811.84
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Solution
The fourth proportional to 70,453,767.36, 97,184,907.60 and 44,306,811.84 is: 61,117,433.12
Step by Step Solution
- Step 1: Write the proportion equation
70,453,767.36 : 97,184,907.60 = 44,306,811.84 : x - Step 2: Convert to fraction form
70,453,767.36/97,184,907.60 = 44,306,811.84/x - Step 3: Cross multiply
70,453,767.36x = 97,184,907.60 × 44,306,811.84 - Step 4: Simplify right side
70,453,767.36x = 4,305,953,414,720,986 - Step 5: Solve for x
x = 4,305,953,414,720,986/70,453,767.36 - Step 6: Final answer
x = 61,117,433.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.