Finding the Fourth Proportional to 27,826,399.68, 41,746,011.98 and 9,630,595.08
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Solution
The fourth proportional to 27,826,399.68, 41,746,011.98 and 9,630,595.08 is: 14,448,111.94
Step by Step Solution
- Step 1: Write the proportion equation
27,826,399.68 : 41,746,011.98 = 9,630,595.08 : x - Step 2: Convert to fraction form
27,826,399.68/41,746,011.98 = 9,630,595.08/x - Step 3: Cross multiply
27,826,399.68x = 41,746,011.98 × 9,630,595.08 - Step 4: Simplify right side
27,826,399.68x = 402,038,937,536,056.12 - Step 5: Solve for x
x = 402,038,937,536,056.12/27,826,399.68 - Step 6: Final answer
x = 14,448,111.94
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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.