Finding the Fourth Proportional to 4,041,898,426.08, 5,577,828,472.32 and 2,281,765,834.08
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Solution
The fourth proportional to 4,041,898,426.08, 5,577,828,472.32 and 2,281,765,834.08 is: 3,148,841,731.00
Step by Step Solution
- Step 1: Write the proportion equation
4,041,898,426.08 : 5,577,828,472.32 = 2,281,765,834.08 : x - Step 2: Convert to fraction form
4,041,898,426.08/5,577,828,472.32 = 2,281,765,834.08/x - Step 3: Cross multiply
4,041,898,426.08x = 5,577,828,472.32 × 2,281,765,834.08 - Step 4: Simplify right side
4,041,898,426.08x = 12,727,298,436,498,415,616 - Step 5: Solve for x
x = 12,727,298,436,498,415,616/4,041,898,426.08 - Step 6: Final answer
x = 3,148,841,731.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.