Finding the Fourth Proportional to 33,813,423.95, 46,658,588.40 and 18,929,563.00
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Solution
The fourth proportional to 33,813,423.95, 46,658,588.40 and 18,929,563.00 is: 26,120,593.10
Step by Step Solution
- Step 1: Write the proportion equation
33,813,423.95 : 46,658,588.40 = 18,929,563.00 : x - Step 2: Convert to fraction form
33,813,423.95/46,658,588.40 = 18,929,563.00/x - Step 3: Cross multiply
33,813,423.95x = 46,658,588.40 × 18,929,563.00 - Step 4: Simplify right side
33,813,423.95x = 883,226,688,375,576.25 - Step 5: Solve for x
x = 883,226,688,375,576.25/33,813,423.95 - Step 6: Final answer
x = 26,120,593.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.