Finding the Fourth Proportional to 1,495,520,345.24, 2,241,275,312.64 and 1,163,927,751.92
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Solution
The fourth proportional to 1,495,520,345.24, 2,241,275,312.64 and 1,163,927,751.92 is: 1,744,331,024.57
Step by Step Solution
- Step 1: Write the proportion equation
1,495,520,345.24 : 2,241,275,312.64 = 1,163,927,751.92 : x - Step 2: Convert to fraction form
1,495,520,345.24/2,241,275,312.64 = 1,163,927,751.92/x - Step 3: Cross multiply
1,495,520,345.24x = 2,241,275,312.64 × 1,163,927,751.92 - Step 4: Simplify right side
1,495,520,345.24x = 2,608,682,536,074,870,272 - Step 5: Solve for x
x = 2,608,682,536,074,870,272/1,495,520,345.24 - Step 6: Final answer
x = 1,744,331,024.57
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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.