Finding the Fourth Proportional to 177,885,207.57, 266,480,298.43 and 122,543,266.74
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Solution
The fourth proportional to 177,885,207.57, 266,480,298.43 and 122,543,266.74 is: 183,575,502.06
Step by Step Solution
- Step 1: Write the proportion equation
177,885,207.57 : 266,480,298.43 = 122,543,266.74 : x - Step 2: Convert to fraction form
177,885,207.57/266,480,298.43 = 122,543,266.74/x - Step 3: Cross multiply
177,885,207.57x = 266,480,298.43 × 122,543,266.74 - Step 4: Simplify right side
177,885,207.57x = 32,655,366,290,156,636 - Step 5: Solve for x
x = 32,655,366,290,156,636/177,885,207.57 - Step 6: Final answer
x = 183,575,502.06
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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.