Finding the Fourth Proportional to 2,146,299,301,356.90, 3,219,107,771,533.40 and 713,588,029,088
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Solution
The fourth proportional to 2,146,299,301,356.90, 3,219,107,771,533.40 and 713,588,029,088 is: 1,070,268,610,094.66
Step by Step Solution
- Step 1: Write the proportion equation
2,146,299,301,356.90 : 3,219,107,771,533.40 = 713,588,029,088 : x - Step 2: Convert to fraction form
2,146,299,301,356.90/3,219,107,771,533.40 = 713,588,029,088/x - Step 3: Cross multiply
2,146,299,301,356.90x = 3,219,107,771,533.40 × 713,588,029,088 - Step 4: Simplify right side
2,146,299,301,356.90x = 2,297,116,770,110,382,538,752,000 - Step 5: Solve for x
x = 2,297,116,770,110,382,538,752,000/2,146,299,301,356.90 - Step 6: Final answer
x = 1,070,268,610,094.66
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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.