Finding the Fourth Proportional to 2,458,009,844.08, 3,392,316,457.96 and 1,506,022,365.48
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Solution
The fourth proportional to 2,458,009,844.08, 3,392,316,457.96 and 1,506,022,365.48 is: 2,078,471,926.70
Step by Step Solution
- Step 1: Write the proportion equation
2,458,009,844.08 : 3,392,316,457.96 = 1,506,022,365.48 : x - Step 2: Convert to fraction form
2,458,009,844.08/3,392,316,457.96 = 1,506,022,365.48/x - Step 3: Cross multiply
2,458,009,844.08x = 3,392,316,457.96 × 1,506,022,365.48 - Step 4: Simplify right side
2,458,009,844.08x = 5,108,904,456,473,654,272 - Step 5: Solve for x
x = 5,108,904,456,473,654,272/2,458,009,844.08 - Step 6: Final answer
x = 2,078,471,926.70
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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.