Finding the Fourth Proportional to 5,732,398,177.95, 8,594,599,492.89 and 2,539,930,368.18
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Solution
The fourth proportional to 5,732,398,177.95, 8,594,599,492.89 and 2,539,930,368.18 is: 3,808,124,205.03
Step by Step Solution
- Step 1: Write the proportion equation
5,732,398,177.95 : 8,594,599,492.89 = 2,539,930,368.18 : x - Step 2: Convert to fraction form
5,732,398,177.95/8,594,599,492.89 = 2,539,930,368.18/x - Step 3: Cross multiply
5,732,398,177.95x = 8,594,599,492.89 × 2,539,930,368.18 - Step 4: Simplify right side
5,732,398,177.95x = 21,829,684,254,335,737,856 - Step 5: Solve for x
x = 21,829,684,254,335,737,856/5,732,398,177.95 - Step 6: Final answer
x = 3,808,124,205.03
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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.