Finding the Fourth Proportional to 2,830,717,056,240.10, 4,246,049,974,415 and 894,534,255,561.65
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Solution
The fourth proportional to 2,830,717,056,240.10, 4,246,049,974,415 and 894,534,255,561.65 is: 1,341,793,290,349.51
Step by Step Solution
- Step 1: Write the proportion equation
2,830,717,056,240.10 : 4,246,049,974,415 = 894,534,255,561.65 : x - Step 2: Convert to fraction form
2,830,717,056,240.10/4,246,049,974,415 = 894,534,255,561.65/x - Step 3: Cross multiply
2,830,717,056,240.10x = 4,246,049,974,415 × 894,534,255,561.65 - Step 4: Simplify right side
2,830,717,056,240.10x = 3,798,237,152,940,884,943,175,680 - Step 5: Solve for x
x = 3,798,237,152,940,884,943,175,680/2,830,717,056,240.10 - Step 6: Final answer
x = 1,341,793,290,349.51
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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.