Finding the Fourth Proportional to 5,845,171,201.16, 8,769,046,431.66 and 1,704,938,756.36
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Solution
The fourth proportional to 5,845,171,201.16, 8,769,046,431.66 and 1,704,938,756.36 is: 2,557,784,298.04
Step by Step Solution
- Step 1: Write the proportion equation
5,845,171,201.16 : 8,769,046,431.66 = 1,704,938,756.36 : x - Step 2: Convert to fraction form
5,845,171,201.16/8,769,046,431.66 = 1,704,938,756.36/x - Step 3: Cross multiply
5,845,171,201.16x = 8,769,046,431.66 × 1,704,938,756.36 - Step 4: Simplify right side
5,845,171,201.16x = 14,950,687,117,657,495,552 - Step 5: Solve for x
x = 14,950,687,117,657,495,552/5,845,171,201.16 - Step 6: Final answer
x = 2,557,784,298.04
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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.