Finding the Fourth Proportional to 1,495,521,440.91, 2,241,276,964.96 and 1,163,928,855.61
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Solution
The fourth proportional to 1,495,521,440.91, 2,241,276,964.96 and 1,163,928,855.61 is: 1,744,332,686.63
Step by Step Solution
- Step 1: Write the proportion equation
1,495,521,440.91 : 2,241,276,964.96 = 1,163,928,855.61 : x - Step 2: Convert to fraction form
1,495,521,440.91/2,241,276,964.96 = 1,163,928,855.61/x - Step 3: Cross multiply
1,495,521,440.91x = 2,241,276,964.96 × 1,163,928,855.61 - Step 4: Simplify right side
1,495,521,440.91x = 2,608,686,932,930,946,560 - Step 5: Solve for x
x = 2,608,686,932,930,946,560/1,495,521,440.91 - Step 6: Final answer
x = 1,744,332,686.63
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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.