Finding the Fourth Proportional to 6,141,905,433.24, 8,475,803,968.68 and 3,322,506,409.08
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Solution
The fourth proportional to 6,141,905,433.24, 8,475,803,968.68 and 3,322,506,409.08 is: 4,585,045,034.34
Step by Step Solution
- Step 1: Write the proportion equation
6,141,905,433.24 : 8,475,803,968.68 = 3,322,506,409.08 : x - Step 2: Convert to fraction form
6,141,905,433.24/8,475,803,968.68 = 3,322,506,409.08/x - Step 3: Cross multiply
6,141,905,433.24x = 8,475,803,968.68 × 3,322,506,409.08 - Step 4: Simplify right side
6,141,905,433.24x = 28,160,913,008,044,998,656 - Step 5: Solve for x
x = 28,160,913,008,044,998,656/6,141,905,433.24 - Step 6: Final answer
x = 4,585,045,034.34
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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.