Finding the Fourth Proportional to 134,280,643.11, 201,420,303.71 and 116,029,295.43
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Solution
The fourth proportional to 134,280,643.11, 201,420,303.71 and 116,029,295.43 is: 174,043,372.02
Step by Step Solution
- Step 1: Write the proportion equation
134,280,643.11 : 201,420,303.71 = 116,029,295.43 : x - Step 2: Convert to fraction form
134,280,643.11/201,420,303.71 = 116,029,295.43/x - Step 3: Cross multiply
134,280,643.11x = 201,420,303.71 × 116,029,295.43 - Step 4: Simplify right side
134,280,643.11x = 23,370,655,924,187,772 - Step 5: Solve for x
x = 23,370,655,924,187,772/134,280,643.11 - Step 6: Final answer
x = 174,043,372.02
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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.