Finding the Fourth Proportional to 2,376,756,193,394.40, 3,565,339,656,298.70 and 655,704,532,326.20
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Solution
The fourth proportional to 2,376,756,193,394.40, 3,565,339,656,298.70 and 655,704,532,326.20 is: 983,613,455,353.46
Step by Step Solution
- Step 1: Write the proportion equation
2,376,756,193,394.40 : 3,565,339,656,298.70 = 655,704,532,326.20 : x - Step 2: Convert to fraction form
2,376,756,193,394.40/3,565,339,656,298.70 = 655,704,532,326.20/x - Step 3: Cross multiply
2,376,756,193,394.40x = 3,565,339,656,298.70 × 655,704,532,326.20 - Step 4: Simplify right side
2,376,756,193,394.40x = 2,337,809,371,917,393,583,931,392 - Step 5: Solve for x
x = 2,337,809,371,917,393,583,931,392/2,376,756,193,394.40 - Step 6: Final answer
x = 983,613,455,353.46
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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.