Finding the Fourth Proportional to 62,293,368.87, 93,460,015.35 and 43,617,130.83
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Solution
The fourth proportional to 62,293,368.87, 93,460,015.35 and 43,617,130.83 is: 65,439,673.45
Step by Step Solution
- Step 1: Write the proportion equation
62,293,368.87 : 93,460,015.35 = 43,617,130.83 : x - Step 2: Convert to fraction form
62,293,368.87/93,460,015.35 = 43,617,130.83/x - Step 3: Cross multiply
62,293,368.87x = 93,460,015.35 × 43,617,130.83 - Step 4: Simplify right side
62,293,368.87x = 4,076,457,716,894,758 - Step 5: Solve for x
x = 4,076,457,716,894,758/62,293,368.87 - Step 6: Final answer
x = 65,439,673.45
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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.