Finding the Fourth Proportional to 97,805,117.10, 146,707,675.65 and 63,367,740.30
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Solution
The fourth proportional to 97,805,117.10, 146,707,675.65 and 63,367,740.30 is: 95,051,610.45
Step by Step Solution
- Step 1: Write the proportion equation
97,805,117.10 : 146,707,675.65 = 63,367,740.30 : x - Step 2: Convert to fraction form
97,805,117.10/146,707,675.65 = 63,367,740.30/x - Step 3: Cross multiply
97,805,117.10x = 146,707,675.65 × 63,367,740.30 - Step 4: Simplify right side
97,805,117.10x = 9,296,533,890,605,834 - Step 5: Solve for x
x = 9,296,533,890,605,834/97,805,117.10 - Step 6: Final answer
x = 95,051,610.45
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Similar ratio
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1.5x scale
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.