Finding the Fourth Proportional to 60,426,327.99, 90,657,178.98 and 19,484,943.75
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Solution
The fourth proportional to 60,426,327.99, 90,657,178.98 and 19,484,943.75 is: 29,233,118.94
Step by Step Solution
- Step 1: Write the proportion equation
60,426,327.99 : 90,657,178.98 = 19,484,943.75 : x - Step 2: Convert to fraction form
60,426,327.99/90,657,178.98 = 19,484,943.75/x - Step 3: Cross multiply
60,426,327.99x = 90,657,178.98 × 19,484,943.75 - Step 4: Simplify right side
60,426,327.99x = 1,766,450,032,958,982.50 - Step 5: Solve for x
x = 1,766,450,032,958,982.50/60,426,327.99 - Step 6: Final answer
x = 29,233,118.94
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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.