Finding the Fourth Proportional to 46,355,298.04, 69,480,053.29 and 18,671,496.67
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Solution
The fourth proportional to 46,355,298.04, 69,480,053.29 and 18,671,496.67 is: 27,985,939.87
Step by Step Solution
- Step 1: Write the proportion equation
46,355,298.04 : 69,480,053.29 = 18,671,496.67 : x - Step 2: Convert to fraction form
46,355,298.04/69,480,053.29 = 18,671,496.67/x - Step 3: Cross multiply
46,355,298.04x = 69,480,053.29 × 18,671,496.67 - Step 4: Simplify right side
46,355,298.04x = 1,297,296,583,635,657.75 - Step 5: Solve for x
x = 1,297,296,583,635,657.75/46,355,298.04 - Step 6: Final answer
x = 27,985,939.87
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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.