Finding the Fourth Proportional to 595,461,811.80, 893,248,724.37 and 175,283,459.94
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Solution
The fourth proportional to 595,461,811.80, 893,248,724.37 and 175,283,459.94 is: 262,941,676.35
Step by Step Solution
- Step 1: Write the proportion equation
595,461,811.80 : 893,248,724.37 = 175,283,459.94 : x - Step 2: Convert to fraction form
595,461,811.80/893,248,724.37 = 175,283,459.94/x - Step 3: Cross multiply
595,461,811.80x = 893,248,724.37 × 175,283,459.94 - Step 4: Simplify right side
595,461,811.80x = 156,571,726,994,564,992 - Step 5: Solve for x
x = 156,571,726,994,564,992/595,461,811.80 - Step 6: Final answer
x = 262,941,676.35
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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.