Finding the Fourth Proportional to 48,032,999,366.36, 72,034,993,201.37 and 14,447,706,251.70
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Solution
The fourth proportional to 48,032,999,366.36, 72,034,993,201.37 and 14,447,706,251.70 is: 21,667,196,205.64
Step by Step Solution
- Step 1: Write the proportion equation
48,032,999,366.36 : 72,034,993,201.37 = 14,447,706,251.70 : x - Step 2: Convert to fraction form
48,032,999,366.36/72,034,993,201.37 = 14,447,706,251.70/x - Step 3: Cross multiply
48,032,999,366.36x = 72,034,993,201.37 × 14,447,706,251.70 - Step 4: Simplify right side
48,032,999,366.36x = 1,040,740,421,616,312,123,392 - Step 5: Solve for x
x = 1,040,740,421,616,312,123,392/48,032,999,366.36 - Step 6: Final answer
x = 21,667,196,205.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.