Finding the Fourth Proportional to 302,313,349.64, 453,541,987.76 and 97,841,424.88
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Solution
The fourth proportional to 302,313,349.64, 453,541,987.76 and 97,841,424.88 is: 146,785,427.70
Step by Step Solution
- Step 1: Write the proportion equation
302,313,349.64 : 453,541,987.76 = 97,841,424.88 : x - Step 2: Convert to fraction form
302,313,349.64/453,541,987.76 = 97,841,424.88/x - Step 3: Cross multiply
302,313,349.64x = 453,541,987.76 × 97,841,424.88 - Step 4: Simplify right side
302,313,349.64x = 44,375,194,325,345,920 - Step 5: Solve for x
x = 44,375,194,325,345,920/302,313,349.64 - Step 6: Final answer
x = 146,785,427.70
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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.