Finding the Fourth Proportional to 195,340,870,701.80, 293,011,306,052.70 and 48,287,130,669.80
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Solution
The fourth proportional to 195,340,870,701.80, 293,011,306,052.70 and 48,287,130,669.80 is: 72,430,696,004.70
Step by Step Solution
- Step 1: Write the proportion equation
195,340,870,701.80 : 293,011,306,052.70 = 48,287,130,669.80 : x - Step 2: Convert to fraction form
195,340,870,701.80/293,011,306,052.70 = 48,287,130,669.80/x - Step 3: Cross multiply
195,340,870,701.80x = 293,011,306,052.70 × 48,287,130,669.80 - Step 4: Simplify right side
195,340,870,701.80x = 14,148,675,223,095,485,661,184 - Step 5: Solve for x
x = 14,148,675,223,095,485,661,184/195,340,870,701.80 - Step 6: Final answer
x = 72,430,696,004.70
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1.5x scale
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.