Finding the Fourth Proportional to 56,046,695.90, 84,133,029.45 and 43,323,604.70
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Solution
The fourth proportional to 56,046,695.90, 84,133,029.45 and 43,323,604.70 is: 65,034,094.37
Step by Step Solution
- Step 1: Write the proportion equation
56,046,695.90 : 84,133,029.45 = 43,323,604.70 : x - Step 2: Convert to fraction form
56,046,695.90/84,133,029.45 = 43,323,604.70/x - Step 3: Cross multiply
56,046,695.90x = 84,133,029.45 × 43,323,604.70 - Step 4: Simplify right side
56,046,695.90x = 3,644,946,110,105,259 - Step 5: Solve for x
x = 3,644,946,110,105,259/56,046,695.90 - Step 6: Final answer
x = 65,034,094.37
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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.