Finding the Fourth Proportional to 596,129,428.79, 822,658,651.25 and 331,805,749.28
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Solution
The fourth proportional to 596,129,428.79, 822,658,651.25 and 331,805,749.28 is: 457,891,956.00
Step by Step Solution
- Step 1: Write the proportion equation
596,129,428.79 : 822,658,651.25 = 331,805,749.28 : x - Step 2: Convert to fraction form
596,129,428.79/822,658,651.25 = 331,805,749.28/x - Step 3: Cross multiply
596,129,428.79x = 822,658,651.25 × 331,805,749.28 - Step 4: Simplify right side
596,129,428.79x = 272,962,870,173,908,128 - Step 5: Solve for x
x = 272,962,870,173,908,128/596,129,428.79 - Step 6: Final answer
x = 457,891,956.00
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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.