Finding the Fourth Proportional to 4,397,574,900.27, 6,068,657,272.83 and 2,390,410,034.92
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Solution
The fourth proportional to 4,397,574,900.27, 6,068,657,272.83 and 2,390,410,034.92 is: 3,298,767,973.81
Step by Step Solution
- Step 1: Write the proportion equation
4,397,574,900.27 : 6,068,657,272.83 = 2,390,410,034.92 : x - Step 2: Convert to fraction form
4,397,574,900.27/6,068,657,272.83 = 2,390,410,034.92/x - Step 3: Cross multiply
4,397,574,900.27x = 6,068,657,272.83 × 2,390,410,034.92 - Step 4: Simplify right side
4,397,574,900.27x = 14,506,579,243,463,071,744 - Step 5: Solve for x
x = 14,506,579,243,463,071,744/4,397,574,900.27 - Step 6: Final answer
x = 3,298,767,973.81
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1.5x scale
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.