Finding the Fourth Proportional to 57,910,024.19, 86,864,966.56 and 14,779,232.17
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Solution
The fourth proportional to 57,910,024.19, 86,864,966.56 and 14,779,232.17 is: 22,168,830.47
Step by Step Solution
- Step 1: Write the proportion equation
57,910,024.19 : 86,864,966.56 = 14,779,232.17 : x - Step 2: Convert to fraction form
57,910,024.19/86,864,966.56 = 14,779,232.17/x - Step 3: Cross multiply
57,910,024.19x = 86,864,966.56 × 14,779,232.17 - Step 4: Simplify right side
57,910,024.19x = 1,283,797,508,519,453.25 - Step 5: Solve for x
x = 1,283,797,508,519,453.25/57,910,024.19 - Step 6: Final answer
x = 22,168,830.47
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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.