Finding the Fourth Proportional to 302,313,407.01, 453,542,073.75 and 97,841,482.26
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Solution
The fourth proportional to 302,313,407.01, 453,542,073.75 and 97,841,482.26 is: 146,785,513.75
Step by Step Solution
- Step 1: Write the proportion equation
302,313,407.01 : 453,542,073.75 = 97,841,482.26 : x - Step 2: Convert to fraction form
302,313,407.01/453,542,073.75 = 97,841,482.26/x - Step 3: Cross multiply
302,313,407.01x = 453,542,073.75 × 97,841,482.26 - Step 4: Simplify right side
302,313,407.01x = 44,375,228,762,974,240 - Step 5: Solve for x
x = 44,375,228,762,974,240/302,313,407.01 - Step 6: Final answer
x = 146,785,513.75
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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.