Finding the Fourth Proportional to 299,343,459.70, 448,679,266.35 and 170,013,027.70
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Solution
The fourth proportional to 299,343,459.70, 448,679,266.35 and 170,013,027.70 is: 254,828,752.95
Step by Step Solution
- Step 1: Write the proportion equation
299,343,459.70 : 448,679,266.35 = 170,013,027.70 : x - Step 2: Convert to fraction form
299,343,459.70/448,679,266.35 = 170,013,027.70/x - Step 3: Cross multiply
299,343,459.70x = 448,679,266.35 × 170,013,027.70 - Step 4: Simplify right side
299,343,459.70x = 76,281,320,538,378,224 - Step 5: Solve for x
x = 76,281,320,538,378,224/299,343,459.70 - Step 6: Final answer
x = 254,828,752.95
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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.