Finding the Fourth Proportional to 2,830,717,056,238.60, 4,246,049,974,412.80 and 894,534,255,560.15
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Solution
The fourth proportional to 2,830,717,056,238.60, 4,246,049,974,412.80 and 894,534,255,560.15 is: 1,341,793,290,347.28
Step by Step Solution
- Step 1: Write the proportion equation
2,830,717,056,238.60 : 4,246,049,974,412.80 = 894,534,255,560.15 : x - Step 2: Convert to fraction form
2,830,717,056,238.60/4,246,049,974,412.80 = 894,534,255,560.15/x - Step 3: Cross multiply
2,830,717,056,238.60x = 4,246,049,974,412.80 × 894,534,255,560.15 - Step 4: Simplify right side
2,830,717,056,238.60x = 3,798,237,152,932,547,874,783,232 - Step 5: Solve for x
x = 3,798,237,152,932,547,874,783,232/2,830,717,056,238.60 - Step 6: Final answer
x = 1,341,793,290,347.28
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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.