Finding the Fourth Proportional to 134,276,323.32, 201,413,809.71 and 116,024,984.55
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Solution
The fourth proportional to 134,276,323.32, 201,413,809.71 and 116,024,984.55 is: 174,036,893.34
Step by Step Solution
- Step 1: Write the proportion equation
134,276,323.32 : 201,413,809.71 = 116,024,984.55 : x - Step 2: Convert to fraction form
134,276,323.32/201,413,809.71 = 116,024,984.55/x - Step 3: Cross multiply
134,276,323.32x = 201,413,809.71 × 116,024,984.55 - Step 4: Simplify right side
134,276,323.32x = 23,369,034,159,759,392 - Step 5: Solve for x
x = 23,369,034,159,759,392/134,276,323.32 - Step 6: Final answer
x = 174,036,893.34
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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.