Finding the Fourth Proportional to 43,366,733.61, 64,963,363.98 and 26,085,394.95
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Solution
The fourth proportional to 43,366,733.61, 64,963,363.98 and 26,085,394.95 is: 39,075,919.85
Step by Step Solution
- Step 1: Write the proportion equation
43,366,733.61 : 64,963,363.98 = 26,085,394.95 : x - Step 2: Convert to fraction form
43,366,733.61/64,963,363.98 = 26,085,394.95/x - Step 3: Cross multiply
43,366,733.61x = 64,963,363.98 × 26,085,394.95 - Step 4: Simplify right side
43,366,733.61x = 1,694,595,006,698,903.75 - Step 5: Solve for x
x = 1,694,595,006,698,903.75/43,366,733.61 - Step 6: Final answer
x = 39,075,919.85
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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.