Finding the Fourth Proportional to 10,903,564,684.27, 15,046,919,293.26 and 5,891,312,107.84
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Solution
The fourth proportional to 10,903,564,684.27, 15,046,919,293.26 and 5,891,312,107.84 is: 8,130,010,724.46
Step by Step Solution
- Step 1: Write the proportion equation
10,903,564,684.27 : 15,046,919,293.26 = 5,891,312,107.84 : x - Step 2: Convert to fraction form
10,903,564,684.27/15,046,919,293.26 = 5,891,312,107.84/x - Step 3: Cross multiply
10,903,564,684.27x = 15,046,919,293.26 × 5,891,312,107.84 - Step 4: Simplify right side
10,903,564,684.27x = 88,646,097,818,017,005,568 - Step 5: Solve for x
x = 88,646,097,818,017,005,568/10,903,564,684.27 - Step 6: Final answer
x = 8,130,010,724.46
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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.